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We are engaged in manufacturing and exporting high-quality Hydraulic Cylinder Tubes, Cold Drawn Seamless & Welded Tubes, Precision Mechanical Tubes, and Cold Drawn Hollow Sections for industrial applications worldwide.
Explore Our ProductsWe combine advanced manufacturing with strict quality control to deliver reliable, high-performance steel tubes tailored to your needs.
Sourced from leading suppliers to ensure consistency, strength, and durability in every product.
Rigorous inspections before, during, and after production to meet international standards.
Adaptable manufacturing schedules to ensure on-time delivery and optimal customer experience.
Tailored solutions to meet special or customized demands across industries.
Comprehensive solutions in hydraulic cylinder tube manufacturing with durable finish standards, high strength, robust construction, corrosion resistance, and fine finish.
Steel tube with ID honed or skived & roller burnished to ensure tight ID tolerance. Ideal for high-precision hydraulic cylinders.
Precision tube made from hot pierced or hot rolled seamless pipes through cold drawing. High strength and excellent dimensional accuracy.
ERW welded tube cold drawn for improved mechanical properties and surface finish. Max wall thickness up to 15mm, OD above 250mm.
CNC turned as per customer drawings. Finished products cover various industrial applications including construction and machinery.
Used in automotive, aerospace, and machinery sectors. Manufactured to tight tolerances with excellent surface finish.
High-strength structural tube with precise geometry. Suitable for load-bearing and mechanical applications.
Improved dimensional accuracy and surface quality through cold rolling process. Used in precision engineering.
Designed for reliable fluid transmission in hydraulic systems. Corrosion-resistant and pressure-tested.
Custom profiles and specialty tubes available upon request. Tailored to meet unique engineering requirements.
High-strength, wear-resistant rods for hydraulic and pneumatic systems. Available in various finishes and coatings.
Prepared for internal finishing processes. Ensures optimal results during honing or skiving.
From design to delivery, we support OEMs and industrial partners with fully customized tube solutions.
Established in 2008, we are a professional manufacturer and exporter of high-precision steel tubes, specializing in hydraulic cylinder tubes, cold drawn seamless and welded tubes, precision mechanical tubes, and cold drawn hollow sections.
Our production capacity includes up to 25,000 tons of cold drawn steel tubes and 15,000 tons of ERW steel tubes annually. We serve clients across the globe with quality products, reliable service, and technical support.
With advanced equipment and a dedicated team, we ensure every product meets strict dimensional, mechanical, and surface finish requirements for critical industrial applications.
We provide end-to-end support from raw material sourcing to final delivery and beyond.
We offer full customization based on technical drawings, material specs, and performance requirements.
Every batch undergoes rigorous testing for dimensions, tensile strength, hardness, and surface integrity.
Our engineers assist with material selection, design optimization, and application troubleshooting.
Efficient global shipping with proper packaging and documentation for smooth customs clearance.
Access product catalogs, technical datasheets, and compliance certificates from our download center.
Watch our production process, quality checks, and application examples on our official YouTube channel.
As an experienced tube solution provider, we support a wide range of industrial applications.
Excavators, loaders, forklifts, cranes, and other heavy machinery.
Suspension systems, steering components, and hydraulic actuators.
Industrial presses, automation systems, and mechanical linkages.
Steel tubes for exploration, core sampling, and underground operations.
For inquiries, quotes, or technical support, please visit our official website to contact Changzhou Chengxin Metal Products Co., Ltd.
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