Based on the domestic market, we serve global customers, deepen the industrial chain, optimize industrial services, and strive to become a world-class glass Cold Drawn Seamless Mechanical Tubes, Hydraulic Honed Tubes, 1200 Tons Hydraulic Cylinders manufacturer. We, with great passion and faithfulness, are willing to provide you with perfect services and striding forward with you to create a bright future. 'Honest gathering customers, do business on credit' is our unswerving business philosophy. Our company adheres to the enterprise tenet of 'commitment and service coexist, benefit and reputation coexist'. With superb technology and precise testing equipment, perfect marketing and after-sales service system, we can continue to promote management, enhance corporate image, and optimize product structure.

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 company is a company specializing in the production of medium and high-end Hollow Piston Rod for Hydraulic Suspension Hand Hydraulic Pump Light Rod Double Piston Rod 2 Stage Hydraulic Cylinder, with nearly ten years of enterprise accumulation and professional rich experience, with an independent product research and development center and an excellent team of designers, devoting to the research and development of high-quality mid-priced products. Our company strives to be at the forefront of the market, only in the field we reach, can we live up to the trust and friendship of consumers. In today's competitive market, our company has always won the praise of customers for its sincere professionalism, technology, reliable quality, and perfect after-sales service.

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