1. Quality is valued in ChangZeng checker plate steel manufacture. It is tested against relevant standards such as BS EN 581, NF D 60-300-2, EN-1335 & BIFMA, and EN1728& EN22520. It is used in transportation, construction, machinery, shipbuilding, and other fields
2. checker plate steel produced by Shanghai ChangZeng Metal Co., Ltd. has a strong competitive advantage in steel sheet market. It is chosen for its higher resistance to corrosion
3. This product is tested on a set of norms prior to final delivery of the order. It is tested by third parties such as SGS and BV
1. With a large-scale factory, Shanghai ChangZeng Metal Co., Ltd. has expanded wide oversea market for steel sheet . We have a professional team covering the entire breadth of the design and manufacturing process. They are highly qualified in engineering, design, manufacturing, testing and quality control for years.
2. We have built up a robust and solid customer base. They range from some pf unknown manufacturers to some of the most famous companies in the world.
3. We have a manufacturing team that is familiar with complex and sophisticated new machine tools. This allows us to quickly provide the best results for our customers. ChangZeng aims to benefit every customer by improving quality and service. Call now!