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  • No.9 Tongshun Road, Henglin Town, Wujin District, Changzhou City,jiangsu Province, China
  • Sunny@tenjan.com
  • Phone:+86 13401309791
  • Tel:+86 519-88789990
  • WhatsApp:+86 13401309791
  • Contact: Sunny Wang
Solid Pipe Wholesale: Precision Steel Tubes for Global Industries
Jan 30,2026

Solid Pipe Wholesale: Precision Steel Tubes for Global Industries

​Since 2004, we’ve run a vertically integrated operation with one priority in mind: high-precision steel tubing that holds up where it matters. Our work covers seamless tubes, cold-drawn profiles, and custom-shaped steel tubes, bu...
Square Steel Tube Sizes: Standards, Dimensions, and Applications
Jan 29,2026

Square Steel Tube Sizes: Standards, Dimensions, and Applications

​Selecting the right square steel tubes starts with a clear grasp of their dimensions and where each standard fits. Precision underpins structural integrity and assembly fit, and our experience keeps reminding us that small mismat...
Oval Pipe: Wholesale Suppliers & Manufacturers Guide
Jan 28,2026

Oval Pipe: Wholesale Suppliers & Manufacturers Guide

​Choosing steel tubing for specialized work starts with a clear feel for shape and behavior. Oval pipes can solve problems that round or square profiles can’t, especially in tight layouts or performance-sensitive builds. We’ve see...
Steel Tube Essentials: Types, Manufacturing, and Applications
Jan 27,2026

Steel Tube Essentials: Types, Manufacturing, and Applications

​Choosing the right steel tubing decides far more than cost; it sets the tone for structural integrity and day-to-day efficiency. We’ve worked through the real variables of aligning material properties and manufacturing routes to ...
Why Choose China for Manufacturing: Advantages and Solutions
Jan 26,2026

Why Choose China for Manufacturing: Advantages and Solutions

​Choosing the right manufacturing partner often makes the difference between a project that lands smoothly and one that struggles. China stands out for its robust infrastructure, advanced capabilities, and a supply chain that move...
Why Choose China Manufacturers: Unlocking Global Production Advantages
Jan 24,2026

Why Choose China Manufacturers: Unlocking Global Production Advantages

​Global manufacturing always balances risk and reward. We’ve felt the hesitation around quality control and logistics firsthand. Over years of projects, working with established Chinese manufacturers has consistently delivered adv...
Precision Polished Tubes: Advanced Surface Finishing by Tenjan Steel Tube
Jan 23,2026

Precision Polished Tubes: Advanced Surface Finishing by Tenjan Steel Tube

​Surface finishing often decides whether a system runs smoothly or struggles. We have seen standard tubing cut corners on wear, efficiency, and reliability, especially when loads and pressures climb. Precision polished tubes addre...
Precision Polished Tubes: Expert Surface Finishing by Tenjan Steel Tube
Jan 22,2026

Precision Polished Tubes: Expert Surface Finishing by Tenjan Steel Tube

​At Tenjan Steel Tube, surface finish isn’t a cosmetic detail; it directly affects performance and service life in real-world conditions. When surface quality varies or corrosion resistance falls short, friction climbs, wear accel...
Precision Bending of Hydraulic Tubes: Engineering Solutions for Optimal Performance
Jan 21,2026

Precision Bending of Hydraulic Tubes: Engineering Solutions for Optimal Performance

​Choosing the right hydraulic tube and the right way to bend it has a direct, visible effect on performance and service life. We have seen how small differences in material behavior, tooling, and process control determine whether ...
Cold Drawn vs. Hot Rolled Steel: Why Precision Demands Cold Drawn Advantage
Jan 20,2026

Cold Drawn vs. Hot Rolled Steel: Why Precision Demands Cold Drawn Advantage

​We get asked a lot which steel best fits a given job. The line between hot rolled and cold drawn matters, yet it’s easy to mix them up. Both start from similar stock, then diverge in processing, which changes microstructure, stre...
Automotive Steel Tube: Suppliers, Grades, and Critical Specifications
Jan 19,2026

Automotive Steel Tube: Suppliers, Grades, and Critical Specifications

​Precision steel tubing sits at the heart of vehicle integrity and day-to-day performance. Choosing the right tube proves decisive for safety, durability, and efficiency, and it rarely feels simple. Every decision runs through den...
Your Ultimate Guide to Precision Pipe and Steel Supply for Industrial Excellence
Jan 17,2026

Your Ultimate Guide to Precision Pipe and Steel Supply for Industrial Excellence

Demand for high-performance materials rarely lets up. Precision steel tubing sits at the center of that reality, strengthening structures and keeping systems efficient. We look at where these tubes matter, how they are produced, a...
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