Company
Zhejiang Guanlong Machinery Valve Co., Ltd.
Established in 1985, Zhejiang Guanlong Valve Machinery Co., Ltd. is a professional manufacturer which integrating products development, production, sales, installation and service into an organic whole.

Our company mainly manufactures valves according to ANSI, API, DIN, BS, and Chinese GB standards. We are specialized in producing hydraulic control valves, check valves, multifunctional pump control valves, pressure reducing valves, adjusting valves and butterfly valves. There are 6 major series and more than 1000 models at present. Annual production capacity is about 2500tons.

After nearly 20 years of development and self-perfection, our products are supported by novel design, excellent structure, elaborate workmanship, exquisite technology and complete testing measures.

Our products are exported worldwide, such as America, Europe, the Middle East and South East Asia. Because of advanced technology and reliable quality, our products have gained good fame from our customers worldwide.

Our company will fully exert our advantage on technology &management to continuously improve product quality and manufacture high quality valves to satisfy the customers.