- Luan Shi, Anhui Sheng, China
HEWAI is one of the leading Chinese producers specialized in integrated plastic piping systems, we are mainly export and produce PEX pipe, PERT pipe, PPR pipe, EVOH PEX/PERT oxygen barrier pipe, PEX-Al-PEX pipe, PE-AL-PE Gas pipe, PERT-AL-PERT pipe.Our products are widely used in floor heating, water supply, gas, air-condition,solar,heating&cooling system, etc.With the growing market demand, HEWAI invests and builds a new plant with all production lines upgraded to the most advanced high-speed extrusion equipment, which can produce over 200,000meters per day.We have a strict quality control management from raw material to finished products, only select the highest quality raw material suppliers such as Dowlex, MitsuiChemicals, SK, LG, BORELEALIS, Lyondellbasell, Kuraray, Hyundai, etc., we have a constant online monitory on all production parameters, and when finally produced there's consist monitory and testing on our on-site labs, that make sure only the best pipes leave the factory.Have a wide range of dimensions with PEX-a, PEX-b, PEXa-AL-PE, PEXb-AL-PEXb, PEXc-AL-PEXc,Meet various different standards in different markets. EN ISO 15875,-2, ISO 21003,DIN 4726,ASTM 876/877 etc. We also can do OEM service.The systems manufactured by HEWAI are the following:PEX-a pipes (Cross-linked polyethylene pipes produced by the peroxide method). (with EVOH oxygen barrier)PEX-b pipes (Cross-linked polyethylene pipes produced by the silane method). (with EVOH oxygen barrier)PERT pipes (with EVOH oxygen barrier)Multilayer PEX pipes: PE-AL-PE, PE-AL-PEXa, PEXb-AL-PEXb, PEXc-AL-PEXcMultilayer PERT-Al-PERT pipes.: PERT-AL-PERTSliding sleeve fittings for PEX pipesSliding sleeve fittings for multilayer pipes