How is the quality of galvanised steel profiles ?
2019-11-08
Shanghai ChangZeng Metal Co., Ltd. steel profiles has passed related international certificates. With excellent product performance and reliable quality, our product has received related qualifications, such as ISO 9001. We will adhere to the service promise of high efficiency and profession to offer better products.

With years of experience, ChangZenghas been a qualified manufacturer providing and delivering stainless steel pipe that meet the needs of customers. ChangZeng's steel tubing series include multiple types. ChangZeng stainless steel sheet is constructed strictly according to both domestic and international safety standards. It has passed certificates including UL, SAA, FCC, BSI, and so on. It complies with the standards of GB, ASTM, JIS, BS, EN, TOCT, KSD, IS, etc. This product actually needs little maintenance. This will reduce the time and cost of maintenance and finally help save production costs. It is the best for welding, machining or other needs.

We attach high importance to the common development of local communities. We are active in promoting communities' development. We will continue to take part in poor relief programs to drive local economic growth.
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