Dalian Hongye Machinery Co., Ltd. is a leading professional manufacturer and supplier of custom-tailored metal parts used for general machinery. We focus on the provision of the best OEM service to companies abroad with outstanding ability to offer metal components and parts for worldwide market. Our products include materials diversified in gray iron, ductile iron, ADI, carbon steel, stainless steel, steel alloys, duplex, Hastelloy, Monel, bronze, brass, copper alloy, aluminum, aluminum alloy and other exotic alloy, as well as rubber, plastic, nylon, PTFE, ceramic and crystal. Our working processes range from casting, forging, pressing and punching, die-casting, welding, cold rolling, extruding, drawing, powder metallurgy, conventional machining to CNC machining. We manufacture products in compliance with standards of API, ANSI, DIN, BS, JIS, ISO, MSS SP and AWWA. Our mechanical components