Established in 1985, Zhejiang Aolong Valve Manufacturing (Wenzhou) Co Ltd. is a leader enterprise, which is specialized in industry and plumbing valves , such as ball valves, butterfly valves, globe valves, safety valves,check valves, gate valves, foot valves and stop valves in large quantities for the past 20 years.With our own research and manufacturing units, the production line is applied with innovative technology designed by domestic and foreign suppliers. Moreover, the plant can produce over 150,000 ball valves, 130,000 butterfly valves, 120,000 gate valves, 100,000 globe valves,90,000 check valves each year.

Relying on state of art production equipment, effective quality control measuring instruments, well-trained personnel and advanced information technology, our 'Aolong',brand valves are selling well in the international market due to good quality, attractive outlook and environmentally friendly properties. Specifically, the main products are fully complying with the industrial and national standards. Additionally, our products are ISO9001, API, CE certified, which has brought us more opportunities and competitive advantages in both domestic and foreign markets.

Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us or visit our website for more information.