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 ...
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