
Shanghai ChangZeng Metal Co., Ltd. is a manufacturer that specializes in producing steel products. ChangZeng's main products include steel coil series. In Shanghai ChangZeng Co., Ltd., you can have multiple choices for shapes of steel sheet. It is highly resistant to corrosion and oxidation. This product is electrically safe. The insulation components used in this product must past two tests. These are the GWFI (Glow Wire Flammability Index) and the GWIT (Glow Wire Ignition Temperature). It is chosen for its higher resistance to corrosion.

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