Hydraulic Cylinder Tube , precision tube, Cold drawn hollow section , Cold Drawn Welded Tube , Cold drawn Seamless Tube – Changzhou Chengxin Metal Products Co., Ltd.

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High Precision Steel Tube Manufacturer Since 2008

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We are engaged in manufacturing and exporting high quality Hydraulic Cylinder Tubes

Advanced Cold Drawn Steel Tubes And ERW Steel Tubes Manufacturer

In our plant, the max wall thickness of welded tubes can be as heavy

as 15mm with OD above 250mm.

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Comprehensive Solutions in Hydraulic Cylinder Tube Manufacturing

Durable finish standards, high strength, robust construction, corrosion resistance and fine finish

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Why Choose Us?

Quality Raw Material

Quality raw material from leading suppliers.

Strict Quality Control

Strict quality control before, during and after production

Flexible Production Arrangment

To ensure both delivery time and customer experience.

Customization

Customization to satisfy customers with special/

customized demand.

Our Factory

Our Product Range

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Two sections are involved here: Cold drawn steel tubes and ERW steel tubes. Till now, we have now been a manufacturers of hydraulic cold drawn steel tubes with capacity of 25000 tons and ERW steel tubes with capacity of 15000 Tons.

We are always here and ready to supply quality tubes, good service, and firm support for customers all over the world.

Honed or Skived&roller Burnished Tube

Honed tube or skived&roller burnished tube is steel tube with ID honed or skived&roller burnished to ensure tight ID tolerance like ...

Cold drawn Seamless Tube

Seamless precision tube can be made from hot pierced blank pipes or hot rolled seamless pipes through cold rolling or cold drawing.

Hydraulic Cylinder Barrel

CNC turning as per drawings can be provided based on the tubes we manufacturer for our customers, and finished products covers but ...

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High quality and diverse range of Precision Tube

The offered products are manufactured using high quality raw material and advanced technology

as per the set industry standards.

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Industries That We Serve

We are proud to introduce ourselves as an experienced tube solution provider and reliable partner for various industrial application like hydraulic cylinder, automotive, machinery, etc.

Construction Equipment

Hydraulic cylinder for construction Equipment like excavators, loaders, forklifts, etc.

Spareparts

Spareparts for various various industries like Automotive, aerospece, steel melting, etc.

Geological Drilling&exploring

Steel tubes play a critical role in geological drilling and exploration.

Cooperative Partner

Latest News

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Cold drawing, straightening, Machining, Polishing
Industry News

Cold Drawn Steel Tubes vs. Hot Rolled Tubes: 7 Key Advantages Engineers Need to Know

By CHENGXIN Technical Team | Steel Tube Guide | Updated June 2025Cold Drawn Steel Tubes vs. Hot Rolled Tubes: 7 Key Advantages Engineers Need to KnowWhen selecting steel tubing for a precision application, the manufacturing process makes all the difference. Cold drawn steel tubes and hot rolled

May 28,2026

Industry News

Seamless vs Welded Steel Tubes: Complete Comparison Guide for 2026

Choosing between seamless tube and welded steel tube options represents one of the most critical decisions in industrial manufacturing, construction, and engineering projects. While both types serve essential roles across diverse applications, understanding their fundamental differences in manufactu

May 12,2026