Based on the principles of high starting point, high positioning and high standards, we are equipped with a professional technical team that has been engaged in research and development in the industry of manufacturing Non Standard Hydraulic Cylinders, Imperial Honed Tubes, Hydraulic Cylinders For Drawing Machine for many years. Customer first, reputation first is our unremitting pursuit and also is our consistent commitment to new and old customers Our company in line with to survive by quality and the spirit of winning customers with price. At present, in the economic and market fields, we need to deeply integrate with the world, not only to maintain a strong export momentum, but also to integrate resources comprehensively and effectively. In the future, we will continue to adjust our development direction according to market changes and user needs, and provide customers with high-quality products and good services. We sincerely hope to continue to strengthen cooperation with friends at home and abroad and develop together.

Hollow piston rod, namely chrome plated tube, is another important material thanchrome plated barto manufacture hydraulic piston rods. With chrome plated tube, we can greatly reduce the weight of the hydraulic piston rod when design the safety hydraulic cylinders. So in the field of manufacturing hydraulic cylinders, chrome plated tubes are also very popular.

External Diameter Tolerance:Our chrome plated bars are supplied with tolerance f7, f8, f9 on customers’ request.
Hard Chrome Plated Thickness:Min. 20Microns (0.0008″), other chrome plated thickness of hydraulic cylinder rod is on customers’ requests. The chrome plated round bar should pass the salt spray tested at least 48 hours.
Supply Length:Our factory produce chrome plated rod with random length or fixed length up to 16 meters.

Production process

1. Inspection of raw material

2. Acid pickling and cold drawing of tubes

3. Rough and fine turning of outer diameter

4. Grinding

5. Polishing

6. Chrome plating

7. Polishing

8. Inspection and packaging

Our Advantages

a. Extensive production experience: We are specialized in cylinder, piston rod and cylinder tubes with an experience of more than 15 years.

b. Complete production facilities: We have precision centerless grinding machine, straightening machine, fine polishing machine, precision lathe, milling and drilling machine, roller press and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.

c. High quality raw material: We mainly choose raw material from big steel factory, such as TPCO, BAO STEEL, YE STEEL and those which are best and largest raw material manufacturer in China.

d. Strict Physical/Chemical testing procedures: Meeting the requirements of the product design and process, providing reliable testing data.

e. Short Delivery time: 50 days for one container, if our stock can meet your requirements, we can deliver within ten days.

f. Safe packing: Anti-rusty oil is painted on the surface of tubes before packing, plastic caps on two ends to protect inside surface. Finally be packed with seaworthy package or in wooden case.

g. Quick reply: We will give you response within 12 hours.

Our services

Pre-sale services:

1. Providing professional technical support.
2.Send the product catalog and instruction manual.
3.If you have any question please contact us online or send us email, we promise we will give you a reply within 12 hours!
4.Personal call or visit is warmly welcome.
Sale of services:
1.We promise honest and fair service. It's our pleasure to serve you as your purchasing consultant.
2.We guarantee punctuality, quality and quantities strictly implement the terms of contract.
After-sales service:
1.24-hour telephone service.
2.A large stock of different sizes of piston rods.

FAQ

1. Q: How can I get to your factory?

A: Our factory is not far away from Shanghai Airport, we can pick you up in the airport if you need.

2. Q: What is your minimum order quantity, can you send me samples?

A: For common material and sizes, we don’t need minimum order quantity and samples are no problem for us. However, we can also send you catalog and warmly welcome you to come and visit our company.

3. Q: What is the delivery time of your products?

A: In general, 40 days for one container, if our stock can meet your requirements, we can deliver within ten days. Also we can deliver as we negotiate.

4. Q: Is your price competitive?

A: Surely we will give you best factory price based on product and service.

5. Q: Can your products be customized?

A: Yes, if you require special sizes or requirements we don’t have, we can find raw material for you, but the lead time will be longer.

6. Q: What are your terms of payment?

A: T/T in advance.

Our mission would be to build inventive products to consumers with a superior working experience for 20mnv6 Hollow Piston Rod for Telescopic Cylinder. We have the advantages of price and technology, and we can solve customers' concerns about design, pattern selection and after-sales service from the source. Our company takes the market as the guidance, attaches importance to the product structure adjustment, constantly updates and develops new products.

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