Tengrui produce and supply many different types of metal products. 1,Design: Tengrui can help customers to design drawing if customers don't have part drawing, only need one pc sample for reference. 2,Casting: Cast different material parts used to many fields like Construction Hardware, Marine Fitting, Automotive parts, Machinery tools, Food machinery part, Heat treatment equipment, Pipe&Valves. 3,Machining: Turning, Milling, Drilling, Wire-electrode cutting. 4,Casting Surface Treatment: Sand blasted, Passivation, Black coating, Polishing, Zinc plating, Electrolyze.. 5,Inspection: Dimensions inspection, material component inspection, mechanical properties inspection, Heat treatment (hardness) inspection. We are regularly Selling: casting, investment casting, stainless steel casting, carbon steel casting, alloy steel casting. |
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