1. With its unique design, ChangZeng stainless steel pipe can satisfy the needs of customers. It accepts the de-oxidation process to be killed or semi-killed steel
2. Shanghai ChangZeng Metal Co., Ltd. 's service team is dedicated to providing you with any assistance for steel tubing products. Its comes with optional additional alloys including carbon, manganese, silicon, chromium, nickel, molybdenum, and vanadium
3. This product is free of any toxic element or substance. Any harmful materials will be excluded out and it is professionally handled to eliminate these toxic elements. Heat treatment yields a higher wear resistance in this type of steel
4. The product has the advantage of sliding performance. Coated with marine-grade gel and made of fiberglass materials, it is guaranteed enough smoothness. It is tested by third parties such as SGS and BV
5. The product has the advantages of fire resistance. Its structural elements have adequate resistance to overcome flames and spreading of fire. Its material can be comprised of higher-grade alloys such as stainless steel or molybdenum steel
1. Shanghai ChangZeng Metal Co., Ltd. has strong capabilities of designing and manufacturing stainless steel pipe in the industry and we are widely recognized as a reliable manufacturer and supplier. ChangZeng masters exceptionally superior technologies for the production of steel tubing .
2. The steel pipes is a leader in this similar market.
3. ChangZeng utilizes innovative technology to create steel tubing . We are trying hard to cut carbon footprint during production. We do materials recycling work, engage in waste management, and actively conserve energy or resources. In doing these, we hope we can contribute to environmental protection.