Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of
steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material
& copper, which is one of the most professional Bundy and stainless steel pipe manufacturers in China.
Changzhou Joyruns steel tube Co., Ltd has advanced technology,
equipment, management and a good reputation, ensures that high-quality products and services are provided, the
customer is satisfied. The company has implemented an effective quality assurance system, and long-term planning, maintenance,
control and improvement of the quality of the products.
We uphold the "JOYUNS" brand "win-win cooperation and practical
innovation"
The product categories are as follows:
Bundy tube: Single-wall copper tube, Single-wall galvanized tube, Double-wall
copper pipe, Double-wall zinc-coated Bundy tube, Aluminum tube,
Copper tube
Carbon steel pipe: A179 heat-exchanger tube, Boiler tube, Alloy tube, Automobile
precision pipe
Stainless steel pipe: Austenitic stainless steel pipe, Duplex/Super Duplex stainless
steel pipe, Nickel alloy steel pipe, Titanium steel pipe.
All staff sincerely thank you for your concern and use of our
products, and sincerely welcome your valuable comments on our
products and services.
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