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

Jonloo's product lines are grouped into the broad categories of 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 valves 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. 
We can claim: good valves, that Jonloo makes.