ZDFS Auto Discharger Ningbo Huayi Pneumatic Engineering CO ., Ltd .(Former Fenghua huayi pneumatic engineering Co .,Ltd.) is a professional manufacturer with over 10 years’ experience in producing pneumatic components . at present , it is a member of China Hydraulic Pneumatic Sealing Element Industry association and a member of Fenghua Pneumatic Industry Association . Xikou Mould Factory affiliated to the company specializes in making moulds and thus ensures the high quality of our products . Our company takes quality as our corporate life and is technology-oriented . It has now passed ISO9001 quality system certification . We have engaged a team of technical personnel and senior technical advisers with rich experience . Depending on superior equipment and perfect testing means , our products are complete in specifications and beautiful in appearance . We have won trust of people from all circles with fine new appearance and quality products . With advanced technology introduced from abroad , we produce top quality pneumatic products , with have a ready market in the country and exported to HongKong , Macao , Southeast Asia , U.S. etc .Our distributing agents are set up in Shanghai , Chongqing , Tianjin , Qingdao and Ningbo etc . Our company is located at the famous town in the south of the Changjiang River and national scenic spot-Xikou Town , Fenghua Cith , Zhejiang Province . Our location is easily accessible . Welcome new and old customers to our company .