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      Pinghu Diyuan Metal Surface Treatment Co., Ltd., since its establishment in 2006, has been committed to phosphor saponification and phosphating of automotive parts.

      Pinghu Diyuan Metal Surface Treatment Co., Ltd., since its establishment in 2006, has been committed to the saponification and phosphating of workpieces of automotive parts. It has more than ten years of metal surface treatment experience. Phosphate saponification process, the workpiece is effectively protected by the phosphorus saponification process, the surface of the workpiece is smooth after extrusion, the size is accurate in place, the phosphating process, after the workpiece is phosphated, the surface corrosion resistance increases, salt spray test Up to 70 hours, the surface color is uniform, the conjunctiva is fine and smooth, and it has good wear protection for the workpiece.

      Main Products

      Spray paint

      Spray paint process Read More

      Phosphating

      Phosphating process

      Read More

      Saponification

      Saponification process

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      Table processing automation production line

      The production line is composed of a surface combined pre-treatment machine, moisture drying, automatic plastic spraying, curing drying tunnel, natural gas heating furnace, hanging conveyor, and electrical control system. The automatic control of the processing mode can monitor all aspects of data, realize the automation of plastic spraying, and lay a solid foundation for integrating with Industry 4.0.

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