Jonloo Machine have been produced in China for years and are recognized as the premier manufacturer of industrial valves. By leveraging advanced engineering capabilities and innovation, we have created quality assured valves to meet critical industrial needs. 

Jonloo Valves are grouped into the broad categories gate, globe, check, ball, butterfly, safty valves, etc, in sizes varying from 1/2" to 80", with pressure ratings from 150LB to 2500LB.   All of Jonloo products are manufactured to strict specifications and industry standards, which include ANSI, API, BS, DIN, JIS, GB and JB. Jonloo valves are broadly applied in the areas of power generation, chemical and petrochemical, oil and gas, metallurgy, ship-biulding, medicine, and environmental protection industries. 

Today, Jonloo employs over 120 peoples, 12 of whom are senior engineers. We are introducing more and more advanced technology and equipment, as well as management, to develop and implement our Quality System for customers' satisfaction.

Upholding the enterprise spirit of "Quality first and Customer paramount", Jonloo sincerely welcomes the clients from home and abroad to make common development in joint efforts.