1. ChangZeng steel pipes is manufactured meeting the production process standard. It has served more than 600 foreign customers
2. Shanghai ChangZeng Metal Co., Ltd. has strong research and development capabilities for steel pipes. It can be hot rolled to have malleability
3. The product is able to retain its shape. The fabric weaves tightly, the structure is firm, the edge stitching is not easy to wear. It is highly resistant to corrosion and oxidation
1. Listing technology as a main focus in ChangZeng proves to be really efficient.
2. In the future, we will work to infuse human-centered design throughout our production, creating functional products that will be used by millions of people across the globe.