Tag Archives: cylinder pneumatic

China manufacturer Hydraulic Pneumatic Cylinder Piston Rod Material for Chrome Rod with Best Sales

Product Description

1,Product Description

Professional manufacturer of honed tube & chrome rod/bar/shaft, founded in 2004, 1 of biggest manufacturer in China.
The various types of chrome bars in our stocks are 
Hard chrome bars/ Piston rod in CK45, 20MnV6, 42CrMo
Induction hardened chromed bars / piston rods in CK45, 20MnV6, 42CrMo
Hollow chrome rods in CK45, 20MnV6, 42CrMo
Nickel + chrome plating bars

Item Hard Chromed Rod Induction Hardened Chromed Nickel and Chrome Plating Bars
Steel Grade C45E (EN 10083) C45E (EN 10083) C45E,20MnV6/38MnVS6
Tolerance ISOf7 ISOf7 ISOf7
Roundness Diameter tolerance / 2  diameter tolerance / 2  diameter tolerance / 2
Standard Length -for Ø ≤ 60 mm: 5600 -6200mm
-for Ø≥60 mm: 5800 -7200mm 
Upon request: special lengths on all diameters
– for Ø ≤ 60 mm: 5600 – 6200 mm
– for Ø ≥ 60 mm: 5800 – 7200mm 
Upon request: special lengths on all diameters
Up to 6000 mm 

Upon request: special lengths on all diameters

Surface Roughness Ra max. 0.20 µm 
(statistic average: 0.05-0.15 µm)
Ra max. 0.20 µm 
(statistic average: 0.05- 0.15 µm)
Ra max. 0.20 µm (statistic average: 0.05-0.15 µm)
Chrome Layer Thickness min. 900 HV (0.1)
 
min. 900 HV (0.1)  min. 25 µm
Straightness ≤ Ø16 mm: max. 0.3 mm: 1000 mm
> Ø16 mm: max. 0.2 mm: 1000 mm
≤ Ø16 mm: max. 0.3 mm: 1000 mm
> Ø16 mm: max. 0.2 mm: 1000 mm
max.0.20 mm/1000 mm

2,Equipment Show

As 1 of the biggest honed tube piston rod manufacturers in China, we equipped with advanced production facilities and inspection facilities for honed pipe manufacturing and inspection. Below manufacturing machines for steel honed tubing and chrome plated hard bar

3,Testing & Inspection


4,Packing


5,Company Show

Major in Honed tube, Chrome rod, Cylinder parts, 15+ years’ experience. Factory was established under modern management system and technologies in 2003. It covers an area of 40,000 sq. meters, all processing control include cold-drawn, heat treatment, honing, peeling, grinding, polishing. There ‘re 60+ sets of advanced equipment and 70+ skilled technical workers, annual output over 20,000 tons.

6,Our Services

<Could make product for customer according to customer samples or drawings
<Submit samples with official inspection reports including  material report, mechanical property report and dimensional report
<Can provide the third party inspection report
<Could provide at least 1 year's quality guarantee after customer receives the products
<We could supply storage service for customer if required.

 
 
   

 
   

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Material: Carbon Steel
Load: Drive Shaft
Stiffness & Flexibility: Stiffness / Rigid Axle
Journal Diameter Dimensional Accuracy: IT6-IT9
Axis Shape: Straight Shaft
Shaft Shape: Real Axis
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

China manufacturer Hydraulic Pneumatic Cylinder Piston Rod Material for Chrome Rod   with Best Sales China manufacturer Hydraulic Pneumatic Cylinder Piston Rod Material for Chrome Rod   with Best Sales
editor by Dream 2024-05-13

China wholesaler Ck45 Hard Polished Hydraulic Piston Rod with Chrome for Pneumatic Cylinder with Good quality

Product Description

  • If you have any questions, please feel free contact our customer service!

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: JIS S45c, SAE1045, DIN Ck45
Axis Shape: Straight Shaft
Appearance Shape: Round
Journal Surface Roughness: 0.63-0.16μm
Length: 1000-6000mm
Shaft Diameter: 12-120mm
Samples:
US$ 1/Meter
1 Meter(Min.Order)

|

Customization:
Available

|

China wholesaler Ck45 Hard Polished Hydraulic Piston Rod with Chrome for Pneumatic Cylinder   with Good quality China wholesaler Ck45 Hard Polished Hydraulic Piston Rod with Chrome for Pneumatic Cylinder   with Good quality
editor by Dream 2024-04-29

China wholesaler Hard Chrome Plated Rod for Pneumatic Cylinder vacuum pump adapter

Product Description

If you are interested in our company, please feel free to contact us:

HangZhou CHINAMFG PRECISION MACHINERY CO., LTD
ADD: No.98 HangZhouang Road, National Hi-Tech District, 215571, HangZhou, P.R.C

http://chromedbars
http://chromedbars
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Steel
Load: Drive Shaft
Stiffness & Flexibility: Stiffness / Rigid Axle
Journal Diameter Dimensional Accuracy: IT6-IT9
Axis Shape: Straight Shaft
Shaft Shape: Real Axis
Samples:
US$ 1/Meter
1 Meter(Min.Order)

|

Customization:
Available

|

China wholesaler Hard Chrome Plated Rod for Pneumatic Cylinder   vacuum pump adapter	China wholesaler Hard Chrome Plated Rod for Pneumatic Cylinder   vacuum pump adapter
editor by CX 2024-04-13

China best High Quality Hard Chrome Plated Piston Rod for Pneumatic Cylinder vacuum pump belt

Product Description

High Quality Hard Chrome Plated Piston Rod for Pneumatic Cylinder

Product Description

The piston rod is a common component in the field of mechanical engineering. It is usually used in conjunction with the piston to transform the reciprocating motion into rotating motion or other forms of motion.
Piston rods are generally made of high-quality alloy steel or stainless steel to ensure strength, wear resistance and corrosion resistance. 
The material we usually is CK45, 42CrMo and ST52, and the common plate is chrome, and some customers need nickel and ceramic.

 

Detailed Photos

 

 

Application

Piston rod is suitable for all kinds of different types of hydraulic cylinder, pneumatic cylinder, engineering machinery, packaging machinery, woodworking machinery, conveying machinery, textile machinery, printing and dyeing machinery, die casting machine, injection molding machine, automobile manufacturing and other machinery with guide rod, jacking rod, etc.
Here is some pictures for your reference.

 

 

Product Parameters

For other sizes, you can call me or inquiry me.
 

Φ15.88 Φ25.4 Φ28.58 Φ31.75 Φ44.45 Φ57.15 Φ76.2

Φ6 Φ8 Φ10 Φ12 Φ16 Φ20 Φ22
Φ25 Φ28 Φ30 Φ32 Φ35 Φ36 Φ38
Φ40 Φ45 Φ50 Φ55 Φ60 Φ65 Φ70
Φ75 Φ80 Φ85 Φ90 Φ100 Φ110 Φ120
Φ125 Φ130 Φ140 Φ150 Φ160 Φ170 Φ180
Φ200 Φ220 Φ250 Φ300 Φ350 Φ400 Φ450
Φ500 Φ550 Φ600 Φ650 Φ700 Φ750 Φ800-1600

Work flow

For our piston rods, we have 4 types: common without any heat treatment, quenched and tempered, induction hardened, and QT+hardened.
Different type has different work flow and different delivery time

 

Packaging & Shipping

 

Our Advantages

We are a manufacture of honed tubes, also we can produce piston rods and hydraulic cylinders.
When you want to purchase proper products for hydraulic cylinders, you can come and visit us.
We have advanced equipment and technology, high quality product guarantee, flexible production capacity and excellent geographical location and logistics advantages, I believe you will select us and we can provide you good purchasing experience.
 

 

FAQ

A: Can your products or machines be customized?
Q: Yes,we are a professional manufacturer specializing in the production of cylinder tubes ranging from φ 32 to φ 1600 for ID, piston rods ranging from φ 6 to φ 1600 for diameter and hollow piston rods for cylinders. Our products also include hydraulic cylinders, pneumatic cylinders, high precision honing machine, hydraulic cold drawing machine, skiving and burnishing machine, hydraulic pressing machine and a variety of corresponding spare parts.

A: Can I customize product to suit my need?
Q: Yes, of course you can. If you have the drawing or special requirements, send it to me in advance, then I can produce according to your requirements.

A: How can I track my order?
Q: After we receive the deposit, we will buy raw material and update the progress to you erevy steps. While you have question, you can also let me know, we will explain to you about that.

A: What about the transportation?
Q: Usually we ship by sea transportation, because it is more convenient and cheaper for big machine. Of course, if you have any other requirements, we can ship accordingly.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Carbon Steel
Load: Drive Shaft
Stiffness & Flexibility: Flexible Shaft
Journal Diameter Dimensional Accuracy: IT6-IT9
Axis Shape: Straight Shaft
Shaft Shape: Real Axis
Samples:
US$ 1/piece
1 piece(Min.Order)

|

Customization:
Available

|

China best High Quality Hard Chrome Plated Piston Rod for Pneumatic Cylinder   vacuum pump belt	China best High Quality Hard Chrome Plated Piston Rod for Pneumatic Cylinder   vacuum pump belt
editor by CX 2024-04-12

China Custom Ck45 Hydraulic and Pneumatic Cylinder Chrome Plated Rod vacuum pump and compressor

Product Description

If you are interested in our company, please feel free to contact us:

HangZhou CHINAMFG PRECISION MACHINERY CO., LTD
ADD: No.668 Fengting Street, HangZhou Industrial Park P.R.C
 
 
http://chromedbars /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Carbon Steel
Specifications: Sf3~Sf120
Raw Material: Ck45/S45c/1045/1.1191
Straightness: 0.12 /1000mm
Precision: F7/G6
Roughness: 0.2μm-0.4μm
Samples:
US$ 0.5/Meter
1 Meter(Min.Order)

|

Customization:
Available

|

China Custom Ck45 Hydraulic and Pneumatic Cylinder Chrome Plated Rod   vacuum pump and compressor	China Custom Ck45 Hydraulic and Pneumatic Cylinder Chrome Plated Rod   vacuum pump and compressor
editor by CX 2024-04-12

China best S45c Hard Chrome Plated Rod for Hydraulic and Pneumatic Cylinder CNC Machine vacuum pump ac system

Product Description

Main Products:

Hard Chrome Plated Rod, Hydraulic Piston Rod, Cylinder Piston Rod, Chromium Rods, Linear Shafts, SBR Shafts, Hard Chrome Shaft, Induction Rod, Induction Shaft, etc.

the range of Diameters include: 3-120mm
 

 Item  OD mm                                                                
Hard Chrome Rod   3 10  12  13  14  15  16  17  18  20  22  25  28  30  32  35  40  45  50  55  60  65  70  75  80  85  90  100  110  120 
Induction Hard Chrome Rod  3 10  12  13  14  15  16  18  20  22  25  28  30  32  35  40  45  50  55  60  65  70  75  80  85  90  100  110  120 

The hard chromium piston rods produced by our company come with more than JIS S45C material, where the rods first undergo precision milling and processing, and are then put through gard surface chromium treatment, allowing a surface precision level of f7, and a surface hardness reaching HV800 minimum and up, which not only help to improve wear resistance but also help to extend the life cycle of the rods, thus helping the customer save cost.

The corrosion resistances is tested in our own internal salt spray laboratory, and The rods surface heat treatment and hardness CHINAMFG HRC55°±2°, and at a hardened depth of between 0.5mm – 3mm, before the rods are put through precision milling and hard chromium treatment for a membrane thickness measuring 20 CHINAMFG ± 10% to drastically improve the rod’s wear resistance, and help to extend the life cycle of the rods.

1. Chrome Plated Steel Bars:

Our Chrome Plated Bars are produced from medium carbon cold-finished or hot rolled steel bars usually in 1045 grades. The bars are centerless ground, polished, and chrome plated to a minimum thickness of 0.0005″, and 0.001″ per side. 
Chrome Plated bars are specifically designed to be used for most piston rod applications in hydraulic and pneumatic cylinders.

2.  Induction Hardened Chrome Plated Bars:

Our  Induction Hardened Chrome Plated Bars are produced by using advanced processing techniques usually on JIS S45C, SAE1045 or DIN CK45 steel rods, for surface removal, polishing, induction hardening, followed by hard chrome plating to a thickness minimum of 0.0005″ or 0.001″ per side. The finished product results in a superior impact resistant bar ideal for high quality piston rods capable of handling tough environments.

Applications:

Linear Motion Xihu (West Lake) Dis.s, Hydraulic cylinder rods
plastic injection molding machines, construction equipment, rubber molding machines, papermaking machines, printing machines, refrigeration equipment, foods and chemical machinery, loading equipment, fiber spinning equipment, textile machinery, agricultural equipment, automotives, shipbuilding and the like.

3. Cold Drawn Seamless Mechanical Tubing (CDS)

is a cold drawn 1571 steel tube. Produced from piercing hot rolled bar stock, the cold drawing process increases the tube’s physical properties reducing the cost of machine time. Cold drawn seamless tubing provides a better uniformed OD and ID, enhanced machinability, increased strength, and tighter tolerances compared to hot finish seamless products

Applications:

Hydraulic cylinders
Truck and Automotive parts
Heavy equipment
Agricultural components
Auto and Truck Axles, Suspension parts and shock absorbers
High Speed Shafts and rollers
Bearings and Spacers, Roll cages, and many other machined tubular parts.

If you are interested in our company, please feel free to contact us:

HangZhou CHINAMFG PRECISION MACHINERY CO., LTD
ADD: No.217 CHINAMFG Building, No.668 Fengting Street, HangZhou Industrial Park P.R.C
 
 
 http://chromedbars
http://chromedbars
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Length: 1000-6000mm
Raw Material: Ck45/S45c/1045/1.1191
Straightness: 0.15 /1000mm
Precision: F7/G6
Roughness: Ra 0.2μm~0.4μm
Surface Hardness: HRC58-60
Samples:
US$ 0.1/Meter
1 Meter(Min.Order)

|

Customization:
Available

|

China best S45c Hard Chrome Plated Rod for Hydraulic and Pneumatic Cylinder CNC Machine   vacuum pump ac system	China best S45c Hard Chrome Plated Rod for Hydraulic and Pneumatic Cylinder CNC Machine   vacuum pump ac system
editor by CX 2024-03-06

China high quality Double Shaft Dual Rod Air Cylinder Double Acting Double Piston Rods with Magnet Type Pneumatic Cylinder with Best Sales

Product Description

We offer shock absorber, rear shock absorber, CHINAMFG shock absorbers, front shock absorber, gas shock absorber, air shock absorber, engine shock absorber, spring shock absorber, suspension strut spring-bearing damper, Industrial Precision Chrome plate Slender Shaft Hydraulic Cylinder Piston Rod.

Specifications:

Precision Piston Rod Steel Hollow Shaft

 Standard

 DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713…

 Material

 All kind of brass,copper,stainless steel etc…

 Heat treatment

 BKS

 Specification

 Outer diameter(mm)                               

 Inner diameter(mm)                               

 50-300mm

 40-250

 I.D Tolerance

 H8-H9

 Length

 200-600m (Customers usually choose the 300~500m)

 Straightness

 1/1000

 ID roughness

 RA 0.4micron(max)

 Technology

 Honed & SRB(SKIVED AND ROLLER BURNISHED )

 Scope

 Honed tube for hydraulic cylinder, swivel crane, injection machine and construction machine application

Manufacturing Process Description:

1. Hydraulic shear cutting
2. CNC machining + additional broaching and milling operations
3. Induction hardening at a range of different frequencies and powers
4. Rotary straightening
5. Proportionally servo controlled CNC grinding
6. Leading edge technologies for hard chromium
7. Dehydrogenation and tempering
8. Wet polish and superfinish polish with 100% surface condition control
9. Export Packaging

Our Advantage

 

Production Equipments

Test Equipments

Our Company
Our company specializes in manufacturing automotive shock absorbers, Piston rods, sintered parts, stamping piece, aluminum parts, rubber products and stainless steel parts, ect…Our products sell well all over the world. The export percentage always accounts for 80% against our total turnover. The strong capacity of our company enables us to enjoy high reputation in the home and world. CHINAMFG company has passed the ISO9001 and IATF16949 international quality management system certification.

As for the production equipments, we have the functions of CNC, lathing, milling, drilling, thread rolling and polishing machines. Furthermore, we also have advanced equipments with functions of forging, punching and surface finishing.

In order to assure the stability and durability of our products, we have introduced various kinds of advanced inspection instruments. We have professional inspection personnel to deal with the inspection work. They are mainly engaged in the measuring test, metallurgical analysis, chemical elements of material analysis, hardness test, flaw detection, pulling test, performance test, usage life test, sealing test and salt spraying test.

We also have a professional R&D team. There are about 11 engineers in this department, 4 of whom are senior engineers. They dedicate themselves to the product R&D as well as pursuing innovation and improvement.

FAQ
1. Are you a factory or trading company?
We are a factory in HangZhou, ZHangZhoug and is specialized in manufacturing and supplying wire brush, food container, kitchen utensils. Established in 1998, we have more than 20 years’ experience on producing & exporting.
2. How long can we get reply?
 Usually within 24 hours.
3. Can we make customized products that the market has never seen?
Yes. we have R&D department, and can open mould according to your design draft or sample. If new mould is needed, then we can make new mould to produce the products you want.
4. Can you OEM? OEM is always available. Our professional engineers are not only able to give advice to customers, but also can design the package box according to customer’s needs. 5.What do I need for offering a quote ?
Please offer us drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc.) ,quantity, application or samples. Then we will quote the best price within 24h.
6. Why choose us?
We have professional team with rich experiences and high precision equipment which can guarantee the product quality, through our scientific management and strict cost control we can offer you the best competitive.
  /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Stainless Steel 23/30/45
Load: Drive Shaft
Stiffness & Flexibility: Stiffness / Rigid Axle
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China high quality Double Shaft Dual Rod Air Cylinder Double Acting Double Piston Rods with Magnet Type Pneumatic Cylinder   with Best Sales China high quality Double Shaft Dual Rod Air Cylinder Double Acting Double Piston Rods with Magnet Type Pneumatic Cylinder   with Best Sales
editor by CX 2024-02-13

China manufacturer Hard Polished Hydraulic Piston Rod with Chrome for Pneumatic Cylinder vacuum pump distributors

Product Description

We offer shock absorber, rear shock absorber, CHINAMFG shock absorbers, front shock absorber, gas shock absorber, air shock absorber, engine shock absorber, spring shock absorber, suspension strut spring-bearing damper, Industrial Precision Chrome plate Slender Shaft Hydraulic Cylinder Piston Rod.

Specifications:

Precision Piston Rod Steel Hollow Shaft

 Standard

 DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713…

 Material

 All kind of brass,copper,stainless steel etc…

 Heat treatment

 BKS

 Specification

 Outer diameter(mm)                               

 Inner diameter(mm)                               

 50-300mm

 40-250

 I.D Tolerance

 H8-H9

 Length

 200-600m (Customers usually choose the 300~500m)

 Straightness

 1/1000

 ID roughness

 RA 0.4micron(max)

 Technology

 Honed & SRB(SKIVED AND ROLLER BURNISHED )

 Scope

 Honed tube for hydraulic cylinder, swivel crane, injection machine and construction machine application

Manufacturing Process Description:

1. Hydraulic shear cutting
2. CNC machining + additional broaching and milling operations
3. Induction hardening at a range of different frequencies and powers
4. Rotary straightening
5. Proportionally servo controlled CNC grinding
6. Leading edge technologies for hard chromium
7. Dehydrogenation and tempering
8. Wet polish and superfinish polish with 100% surface condition control
9. Export Packaging

Our Advantage

 

Production Equipments

Test Equipments

Our Company
Our company specializes in manufacturing automotive shock absorbers, Piston rods, sintered parts, stamping piece, aluminum parts, rubber products and stainless steel parts, ect…Our products sell well all over the world. The export percentage always accounts for 80% against our total turnover. The strong capacity of our company enables us to enjoy high reputation in the home and world. CHINAMFG company has passed the ISO9001 and IATF16949 international quality management system certification.

As for the production equipments, we have the functions of CNC, lathing, milling, drilling, thread rolling and polishing machines. Furthermore, we also have advanced equipments with functions of forging, punching and surface finishing.

In order to assure the stability and durability of our products, we have introduced various kinds of advanced inspection instruments. We have professional inspection personnel to deal with the inspection work. They are mainly engaged in the measuring test, metallurgical analysis, chemical elements of material analysis, hardness test, flaw detection, pulling test, performance test, usage life test, sealing test and salt spraying test.

We also have a professional R&D team. There are about 11 engineers in this department, 4 of whom are senior engineers. They dedicate themselves to the product R&D as well as pursuing innovation and improvement.

FAQ
1. Are you a factory or trading company?
We are a factory in HangZhou, ZHangZhoug and is specialized in manufacturing and supplying wire brush, food container, kitchen utensils. Established in 1998, we have more than 20 years’ experience on producing & exporting.
2. How long can we get reply?
 Usually within 24 hours.
3. Can we make customized products that the market has never seen?
Yes. we have R&D department, and can open mould according to your design draft or sample. If new mould is needed, then we can make new mould to produce the products you want.
4. Can you OEM? OEM is always available. Our professional engineers are not only able to give advice to customers, but also can design the package box according to customer’s needs. 5.What do I need for offering a quote ?
Please offer us drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc.) ,quantity, application or samples. Then we will quote the best price within 24h.
6. Why choose us?
We have professional team with rich experiences and high precision equipment which can guarantee the product quality, through our scientific management and strict cost control we can offer you the best competitive.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Stainless Steel 23/30/45
Load: Drive Shaft
Stiffness & Flexibility: Stiffness / Rigid Axle
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China manufacturer Hard Polished Hydraulic Piston Rod with Chrome for Pneumatic Cylinder   vacuum pump distributorsChina manufacturer Hard Polished Hydraulic Piston Rod with Chrome for Pneumatic Cylinder   vacuum pump distributors
editor by CX 2024-01-19

China supplier Hard Polished Hydraulic Piston Rod with Chrome for Pneumatic Cylinder vacuum pump and compressor

Product Description

We offer shock absorber, rear shock absorber, CHINAMFG shock absorbers, front shock absorber, gas shock absorber, air shock absorber, engine shock absorber, spring shock absorber, suspension strut spring-bearing damper, Industrial Precision Chrome plate Slender Shaft Hydraulic Cylinder Piston Rod.

Specifications:

Precision Piston Rod Steel Hollow Shaft

 Standard

 DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713…

 Material

 All kind of brass,copper,stainless steel etc…

 Heat treatment

 BKS

 Specification

 Outer diameter(mm)                               

 Inner diameter(mm)                               

 50-300mm

 40-250

 I.D Tolerance

 H8-H9

 Length

 200-600m (Customers usually choose the 300~500m)

 Straightness

 1/1000

 ID roughness

 RA 0.4micron(max)

 Technology

 Honed & SRB(SKIVED AND ROLLER BURNISHED )

 Scope

 Honed tube for hydraulic cylinder, swivel crane, injection machine and construction machine application

Manufacturing Process Description:

1. Hydraulic shear cutting
2. CNC machining + additional broaching and milling operations
3. Induction hardening at a range of different frequencies and powers
4. Rotary straightening
5. Proportionally servo controlled CNC grinding
6. Leading edge technologies for hard chromium
7. Dehydrogenation and tempering
8. Wet polish and superfinish polish with 100% surface condition control
9. Export Packaging

Our Advantage

 

Production Equipments

Test Equipments

Our Company
Our company specializes in manufacturing automotive shock absorbers, Piston rods, sintered parts, stamping piece, aluminum parts, rubber products and stainless steel parts, ect…Our products sell well all over the world. The export percentage always accounts for 80% against our total turnover. The strong capacity of our company enables us to enjoy high reputation in the home and world. CHINAMFG company has passed the ISO9001 and IATF16949 international quality management system certification.

As for the production equipments, we have the functions of CNC, lathing, milling, drilling, thread rolling and polishing machines. Furthermore, we also have advanced equipments with functions of forging, punching and surface finishing.

In order to assure the stability and durability of our products, we have introduced various kinds of advanced inspection instruments. We have professional inspection personnel to deal with the inspection work. They are mainly engaged in the measuring test, metallurgical analysis, chemical elements of material analysis, hardness test, flaw detection, pulling test, performance test, usage life test, sealing test and salt spraying test.

We also have a professional R&D team. There are about 11 engineers in this department, 4 of whom are senior engineers. They dedicate themselves to the product R&D as well as pursuing innovation and improvement.

FAQ
1. Are you a factory or trading company?
We are a factory in HangZhou, ZHangZhoug and is specialized in manufacturing and supplying wire brush, food container, kitchen utensils. Established in 1998, we have more than 20 years’ experience on producing & exporting.
2. How long can we get reply?
 Usually within 24 hours.
3. Can we make customized products that the market has never seen?
Yes. we have R&D department, and can open mould according to your design draft or sample. If new mould is needed, then we can make new mould to produce the products you want.
4. Can you OEM? OEM is always available. Our professional engineers are not only able to give advice to customers, but also can design the package box according to customer’s needs. 5.What do I need for offering a quote ?
Please offer us drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc.) ,quantity, application or samples. Then we will quote the best price within 24h.
6. Why choose us?
We have professional team with rich experiences and high precision equipment which can guarantee the product quality, through our scientific management and strict cost control we can offer you the best competitive.
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Material: Stainless Steel 23/30/45
Load: Drive Shaft
Stiffness & Flexibility: Stiffness / Rigid Axle
Samples:
US$ 5/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Shipping Cost:

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China supplier Hard Polished Hydraulic Piston Rod with Chrome for Pneumatic Cylinder   vacuum pump and compressor	China supplier Hard Polished Hydraulic Piston Rod with Chrome for Pneumatic Cylinder   vacuum pump and compressor
editor by CX 2024-01-18

China OEM Burnished Cold Heading Steel Rod for Pneumatic Cylinder supplier

Product Description

HangZhou CHINAMFG PRECISION MACHINERY CO., LTD
ADD: No.98 HangZhouang Road, National Hi-Tech District, 215571, HangZhou, P.R.C

http://chromedbars
http://chromedbars
 

Material: Carbon Steel
Load: Drive Shaft
Stiffness & Flexibility: Stiffness / Rigid Axle
Customization:
Available

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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China OEM Burnished Cold Heading Steel Rod for Pneumatic Cylinder   supplier China OEM Burnished Cold Heading Steel Rod for Pneumatic Cylinder   supplier
editor by CX 2023-12-06