Ningbo Hengyuan Precision Valves Technology Co., Ltd.

It's a professional manufacturer that research, development and produce Ball valve, Electrofusion fittings, Butt Fusion fittings, PE-Steel adapter,etc., HDPE(PE100,PE80) pipe fittings, mainly for gaseous fuel supply piping, as well as potable water. The company is located in Hemudu Town,Yuyao County which is belong to Ningbo City,Zhejiang Province,China. With the convenient transportation,it is around 2 hours journey from Shanghai to the company by car or High Speed Rail Train.As near by the Shanghai Pudong International Airport, Shanghai Seaport,Ningbo Lishe International Airport, Ningbo Seaport,it help fast, high efficiency and low cost to shipping the fittings to oversea market. The company invested 35,000,000USD at 1st phase on the plant capacity. Covers an area of 40,000 square meters, and building area of 49,000 square meters. Has more than 30 injection molding machines, with the injection capacity from 600g to 180,000g,can injection dn630mm BF Tee. With annual production capacity of 8,000 tons HDPE resins, and fittings range from dn20mm to dn630mm. In Chinese makret,the company mainly do the gas field, so the molds and fittings size are under gas standards with long spigot end for both electro fusion and butt fusion welding to the pipes/fittings. And to guarantee the stable quality, mainly use imported black compound HDPE resins such as TUB121,HE3490LS,P6006 of PE100. So the fittings also meet/excess the water standards. Now PE100 is more and more popular, especially for oversea market that used for both gas and water supply. The company has passed ISO9001 International Quality Management System Certification, ISO14001 Environmental Management System Certification,OHSAS18001 Occupational Health and Safety Management System Certification.And the fittings have passed the tests of National Test Center of Polymer and Chemical Building Material, with all performance indexes reaching gas standards of EN1555-3,EN1555-4,ISO4437-3,ISO4437-4 and water standards of EN12201-3,EN12201-4,ISO4427-3. We are looking forward to make the long-term cooperation with you,based on our excellent products quality,as well as the satisfactory service and communication. Please don't hesitate to contact us for more details and any questions.