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IATF 16949 Certified Precision Steel Tube Manufacturer & Direct Factory 

Delivering high-precision cold-drawn and cold-rolled seamless tubes with tight tolerances (±  0.025 mm ). Engineered for automotive shock absorbers, hydraulic cylinders, and critical industrial applications.
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 ISO 9001 & IATF 16949 Certified | Direct Source Factory | Custom OEM/ODM
 
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7,000㎡ Modern Self-Owned Manufacturing Facility

 
Eliminate the middleman. Our extensive, fully-automated facility guarantees direct-factory pricing, full in-house production control, and robust capacity for high-volume orders
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IATF 16949 Certified Quality System

 
From raw material sourcing to final inspection, we adhere to strict automotive-grade standards. Delivering consistent precision with tolerances as tight as ± 0.025 mm.
  
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Custom CNC Machining & Precision Deep Processing

 
We offer end-to-end fabrication services including laser cutting, CNC bending, turning, and welding. Turn your complex engineering blueprints into finished, ready-to-assemble components.
  
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Fast & Reliable 

Delivery

 
Strategically located near the Shanghai Port for rapid FOB/CIF global shipping. We utilize heavy-duty, moisture-proof packaging to ensure zero transit damage for sea freight.
  

Precision Tubing Solutions

Fengdie Metal specializes in the production of precision seamless steel pipes, hydraulic cylinder honed tubes, cold-rolled precision tubes, seamless copper tubes, and shock absorber tubes — delivering high-quality pipe solutions for the automotive, hydraulic, and machinery industries.
Precision Rolled Tube
Stainless Steel Welded Pipe
Hydraulic Cylinder Honed Tube
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High-Purity Copper & Brass Tubing

 

premium C11000/C12200 grade copper alloys, ensuring maximum thermal and electrical conductivity. The ideal wholesale choice , refrigeration plumbing, heat exchangers, and specialized fluid transfer systems.
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Automotive Suspension Shock Absorbers

 
IATF 16949 certified OEM/ODM automotive suspension parts. Engineered with precision damping cylinders for superior ride control, heavy-duty durability, and exact aftermarket strut fitment.
 

Need Customized Precision Tube Solutions?

As a direct manufacturer, we engineer high-precision seamless, cold-drawn, and copper tubing tailored to your exact blueprints. From custom honed finishes to micro-level tolerances (± 0.025mm ), we deliver OEM-grade components for hydraulic, automotive, and aerospace sectors. Rapid prototyping and global shipping available.

Changzhou Fengdie Metal Technology: Your Direct Manufacturer for Precision Tubing & Metal Solutions

precision seamless steel tube
As an IATF 16949 certified OEM/ODM manufacturer in China, Changzhou Fengdie Metal Technology Co., Ltd. delivers factory-direct pricing and a reliable global supply chain for the automotive, hydraulic, and industrial machinery sectors. Operating from our modern manufacturing facility, we engineer high-performance metal components with exact tolerances.

We specialize in cold-rolled precision seamless steel tubes, cold-drawn precision tubes, and straight seam welded pipes (ERW), featuring micro-level accuracy (±0.025 mm) and superior finishes (Ra ≤ 0.2–0.8 μm). Our expertise also encompasses hydraulic cylinder honed tubes, pneumatic cylinder blocks, and custom copper seamless tubes. Beyond tubing, we offer end-to-end custom sheet metal fabrication (CNC laser cutting, bending, robotic welding) and manufacture premium automotive shock absorbers.
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Your Reliable Precision Tube & Metal Partner

 Core Philosophy

 
Custom OEM manufacturing, tight-tolerance engineering, and strict factory-direct pricing without middlemen.

 Certifications

 
Fully compliant with IATF 16949:2016 Automotive Quality Management System and CE standards.
  

 Export Markets

 
A mature international supply chain serving Tier-1 buyers across North America, Europe, and expanding global regions.

What Sets Fengdie Metal Apart?

  • FENGDIE 7000m² Modern OEM Precision Metal Manufacturing Facility in China
    Operating a fully-automated, self-owned factory in China, we eliminate middlemen to offer genuine factory-direct pricing and robust high-volume production capacity for global wholesale buyers.
    FENGDIE 7000m² Modern OEM Precision Metal Manufacturing Facility in China
    Operating a fully-automated, self-owned factory in China, we eliminate middlemen to offer genuine factory-direct pricing and robust high-volume production capacity for global wholesale buyers.
  • FENGDIE End-to-End Precision Metal Solutions for Automotive and Hydraulic Systems
    From cold-drawn seamless tubes and hydraulic cylinder honed pipes to custom sheet metal fabrication and automotive shock absorbers, we provide a true one-stop supply chain tailored to your exact specifications.
    FENGDIE End-to-End Precision Metal Solutions for Automotive and Hydraulic Systems
    From cold-drawn seamless tubes and hydraulic cylinder honed pipes to custom sheet metal fabrication and automotive shock absorbers, we provide a true one-stop supply chain tailored to your exact specifications.
  • Full Customization, Zero Compromise
    Non-standard sizing, chamfering, expanding, necking, galvanizing, phosphating, and heat treatment (+C/+SR/+QT) — tailored to your exact drawing.
    Full Customization, Zero Compromise
    Non-standard sizing, chamfering, expanding, necking, galvanizing, phosphating, and heat treatment (+C/+SR/+QT) — tailored to your exact drawing.
  • Multilingual Sales & Technical Support
    Direct communication in English, Russian, Japanese, German, French, Spanish, Portuguese, Korean, Arabic & Vietnamese — no lost-in-translation delays.Direct communication in English, Russian, Japanese, German, French, Spanish, Portuguese, Korean, Arabic & Vietnamese — no lost-in-translation delays.
    Multilingual Sales & Technical Support
    Direct communication in English, Russian, Japanese, German, French, Spanish, Portuguese, Korean, Arabic & Vietnamese — no lost-in-translation delays.Direct communication in English, Russian, Japanese, German, French, Spanish, Portuguese, Korean, Arabic & Vietnamese — no lost-in-translation delays.
  • Fast Quotes, Faster Answers
    Technical specs and pricing within 24 hours — no waiting weeks for a simple quote.
    Fast Quotes, Faster Answers
    Technical specs and pricing within 24 hours — no waiting weeks for a simple quote.
  • RoHS Compliant and Sustainable Metal Deep-Processing Production Line
    Committed to eco-friendly manufacturing, our metal deep-processing and surface treatments strictly comply with international environmental standards, supporting your low-carbon supply chain goals.
    RoHS Compliant and Sustainable Metal Deep-Processing Production Line
    Committed to eco-friendly manufacturing, our metal deep-processing and surface treatments strictly comply with international environmental standards, supporting your low-carbon supply chain goals.

Global Reach & Proven Success

As a direct OEM manufacturer, FENGDIE engineers high-performance metal components trusted by Tier-1 buyers worldwide. We guarantee that every cold-drawn seamless tube and custom sheet metal part strictly adheres to global standards, including DIN, EN, and ASTM specifications, backed by our IATF 16949 certified quality control.

From supplying critical shock absorber tubing for automotive manufacturing to engineering heavy-duty honed tubes for construction and mining hydraulics, our metal solutions deliver uncompromising stability. Supported by our seamless FOB Shanghai export logistics and RoHS-compliant production lines, we provide a resilient, end-to-end supply chain for global industrial leaders.
  • Precision seamless steel tubes for automotive manufacturing and shock absorbers.
    Precision seamless steel tubes for automotive manufacturing and shock absorbers.
  • FENGDIE precision cold-drawn seamless steel tubing applied in automotive shock absorbers and mechanical structural parts.
    FENGDIE precision cold-drawn seamless steel tubing applied in automotive shock absorbers and mechanical structural parts.
  • High-pressure hydraulic cylinder honed tubes and pneumatic pipes for heavy construction and mining equipment.
    High-pressure hydraulic cylinder honed tubes and pneumatic pipes for heavy construction and mining equipment.
  • Custom sheet metal fabrication and heavy-wall ERW welded pipes for industrial automation and heavy machinery.
    Custom sheet metal fabrication and heavy-wall ERW welded pipes for industrial automation and heavy machinery.

For Further Information, Claim Your Free Technical Pack

Instantly access comprehensive engineering specifications for our cold-drawn seamless, ERW welded, and hydraulic honed tubes. Includes exact dimensional tolerances, global material grades (DIN/EN/ASTM), and IATF 16949 certification details.

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Fengdie Metal is a pioneering manufacturer, stockist, and supplier of steel pipe products.
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