Located in Qinhuangdao Economic & Technological Development Zone. It is a domestic famous key enterprise in water processing equipment for environment protection. Our company integrates design, equipment fabrication, and engineering lump-sum contract, offers overall service and owns a group of engineers engaged in water processing who are full of experience.

Our company owns a capability for output valued hundred million Rmb and more than 40 pieces large production equipment, e.g. large overhead crane, auto-welders, rolling machine, Lincoln welder, plasma cutter, special machine tools, etc. Our inspection center owns the capability to deal with X-ray crack detection, ultrasonic test, etc. Our R & D center adopts LAN for design, development and management, which fulfills office automation and programmed management.

Our company sets up lots of sales offices and after-sales offices in China, which can offer overall and perfect service in time in the pre-sale and after sale. Our company has good cooperation with counterparts from USA, Germany, Japan and other developed countries and acts as the agent of their advanced water processing equipment and technology. Be of “One Mind to Meet Our Customers` Satisfaction” is the service tenet of Tonglida. And providing hi-quality products to occupy the market and serve our society is what we pursue persistently.