Dongying Kelin Precision Metal Co., Ltd. is a professional manufacturer that specialises in production of investment castings. It includes a tooling factory, an investment casting factory, a machining factory and a precision polishing factory. Our company is located in the center of Huang Rever Delta, Dongying City, China.

Kelin company can supply one-stop service from designing, die making, investment casting, CNC machining, precision polishing and inspection using SPECTROMAX imported from Germany. It uses lost wax process to make castings of stainless steel, carbon steel and alloy steel. The main products are marine hardware, construction hardware, machinery parts, pipe fitting and pump and valves, 90% of which are exported to Europe, American, Australia and Mideast area.

"Casting brand, Casting integrity, Casting progress" is our business idea. "Developing technical enterprise, Making continuous business" is our aim. We will continuously supply the best castings and technical service to world-wide customers.