Zhengzhou Haike Melt Pump Co. , Ltd. is a leading manufacturer of melt gear pumps and screen changers in China, specializing in the production of melt polymer pumps, pipeline booster pumps, spinning metering pumps, melt filters and other products, is a set design, research and development, production and sales in one of the solution provider.Melt gear pumps and screen changers have been widely used in chemical industry, chemical fiber, spinning, granulating, compound extrusion and other production lines, such as: SPANDEX, Aramid, polyester, polyamide, Fluoropolymer, polysulfone, polyester, Thermoplastic elastomer, rubber and thermal adhesive, and in PBAT, PBST, PLA, PLC, PPC biodegradable materials have been applied.