Qingzhou Longyue Hydraulic Machinery Co.,Ltd

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+86-536-3295150

+86 13280195875 13406669513

Hydraulic Cylinder DOM Tube

Hydraulic Cylinder DOM Tube

Professional manufacturer of ready to honed tube for hydraulic cylinder, founded in 2004, major in honed tube, Ready to honed tube, chrome rod, chrome bar, chrome shaft, at present we are biggest manufacturer and wholesaler in north of China. Hydraulic cylinder DOM tube Delivery Conditions: +C...

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Professional manufacturer of ready to honed tube for hydraulic cylinder, founded in 2004, major in honed tube, Ready to honed tube, chrome rod, chrome bar, chrome shaft, at present we are biggest manufacturer and wholesaler in north of China. 


Hydraulic cylinder DOM tube


Delivery Conditions:

+C Hard. No final treatment after final cold drawing.

+LC Soft. Final heat treatment is followed by a suitable drawing pass (limited reduction of area).

+SR Stress Relieved. After final cold drawing, the tubes are stress relieved in a controlled atmosphere.

+A Annealed. After final cold drawing, the tubes are annealed in a controlled atmosphere.

+N Normalized. After final cold drawing, the tubes are normalized in a controlled atmosphere.


Process:

The cold drawn welded tube is produced by drawing ERW (electric resistance welded tube) through a die and over a mandrel plug. During this process the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish is closely controlled to produce tube of the required size and mechanical property characteristics.


Application

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Why Choice Us 

We are committed to integrate steel resources in China and serve the global steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise before. In the aspect of resources and information, we have established cooperative relationship with nearly hundred enterprises, either state-owned or private owned in China.

1. Professional, rich experience, reliable.

2. One-stop solution for honed tube, chrome rod.

3. Full range of size and material, ready stock goods with fast delivery

4. Customizable, non-standard sizes available

5. Small quantity acceptable

6. Refund or replace if any quality issue.


FAQ 

Q1: Are you a manufacture or a trade company?

A: Manufacture, we are one of leading manufacturer of honed tube, chrome rod in China with 14 years' experience and technology accumulation. With strong technical team we could solve any annoyance of you.

Q2: Do you have quality control system?

A: Yes, quality management system introduced as ISO9001.

Q3: What about the quality feedback of your products?

A: We gained recognition of 160+ customers in 20 countries and areas and established long-term business relationships with us.

Q4: What is the delivery time?

A: Within 20-45 days for bulk production, which is depend on quantity.

Q5: What is your main payment term?

A: T/T, L/C, D/A, D/P either is available.


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