ZGTEK is the only company in the world specialized in filter cage welding machines and snap band making machines, and the only one in China capable of supplying high quality automatic ring making and welding machines, we have supplied machines to more than 50 countries in the world.

ZGTEK is located in Jiaxing City, Zhejiang Province, it`s a partly state-owned enterprise. The company has rich experiences in resistance welding and automation. Previously the two focused areas of the company were filter cage welding machines and automatic wire ring making and welding machines, they are the traditional businesses of the company. Recently the company has developed automatic snap band making machines, which is the first of its kind in the world, this machine has completely automatized filter bag snap band feeding, cutting, rolling and riveting. As the company is striving for one stop service, we also manufacture other related machines such as wire straightening machines, wire bending machines, spot welders, butt welders, etc. Today the company`s filter cage welding machine is already of the 6th generation, this integrated machine can weld top collar, cage body and bottom cap on the same machine, with all the advanced features such as bad weld detection, auto reweld, ring space compensation, etc. The ring making machines are of the 3rd generation with automatic size change, customizable welding parameters for different ring materials, etc. ZGTEK`s ring making machines cover a lot of applications.

After decades of effort, ZGTEK is now the leading supplier of filter cage welding machines of the world by providing a wide range of product portfolio from a stand alone machine to a whole automated line, with best-in-class flexibility, quality and cost-efficiency, resulted from our concentration and expertise in this area. As of end 2017, the company has 40 employees and covers a floor area of about 5000 square meters.