Certificate

  • Top Ten Caring Collectives

    All products are made of high-quality cold-rolled steel plates, processed through cutting, stamping, forming, seamless welding and other technologies. The surface undergoes nine station spray pre-treatment processes including degreasing, acid washing, phosphating, surface adjustment, and water washing. The coating is made of high-quality environmentally friendly plastic powder, which is sprayed with high voltage electrostatic spraying and cured at high temperature to ensure no rusting, peeling or discoloration.

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  • 2006 Contract-observing and Credit-oriented Enterprises

    All products are made of high-quality cold-rolled steel plates, processed through cutting, stamping, forming, seamless welding and other technologies. The surface undergoes nine station spray pre-treatment processes including degreasing, acid washing, phosphating, surface adjustment, and water washing. The coating is made of high-quality environmentally friendly plastic powder, which is sprayed with high voltage electrostatic spraying and cured at high temperature to ensure no rusting, peeling or discoloration.

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  • 2005 Contract-abiding and Credit-abiding Enterprises

    All products are made of high-quality cold-rolled steel plates, processed through cutting, stamping, forming, seamless welding and other technologies. The surface undergoes nine station spray pre-treatment processes including degreasing, acid washing, phosphating, surface adjustment, and water washing. The coating is made of high-quality environmentally friendly plastic powder, which is sprayed with high voltage electrostatic spraying and cured at high temperature to ensure no rusting, peeling or discoloration.

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  • 2003-2004 Contract-abiding and Credit-abiding Enterprises

    All products are made of high-quality cold-rolled steel plates, processed through cutting, stamping, forming, seamless welding and other technologies. The surface undergoes nine station spray pre-treatment processes including degreasing, acid washing, phosphating, surface adjustment, and water washing. The coating is made of high-quality environmentally friendly plastic powder, which is sprayed with high voltage electrostatic spraying and cured at high temperature to ensure no rusting, peeling or discoloration.

    Learn more