Dongguan City Tonzze Intelligent Equipment co., Ltd is one of the leading professional manufacturers of metal surface processing machines in China. The workshop covers an area of 10000 square meters, area of structure is about 5000 square meters, and the factory has 110 workers, and over 10 research and development staffs, with year production of more than 2000 sets of machines.

Since our Compang was founded in 2000, basing on the principle of quality-oriented, honest to win the trust, we have been providing the surface processing technology for our customers as perfect as we can. We are improving our quality management and provide all-around services to every customer. With the company spirit of constantly perfecting our professions, preciseness and high-efficiency, we have been taking the challenges of growing professional technology, and continuously providing a series of professional products with high quality and effect according to the different requirements of grinding or polishing in different industries. Our customers can see the excellent effect of our series products as well as fully share the extra value of our individual service to each customer.

Our Compang is manufacturing and selling Metal Working machine such as magnetic grinder, vibratory grinding machine, centrifuge polishing machine, rotary polisher, tumbling finishing machine, etc. And all kinds of grinding materials (abrasives) such as stainless steel pins, brown fused alumina grinding stones, alumina porcelain polishing stones, resin grinding stones, walnut shell, corncob, etc.

Now we new develop and manufacture induction heating equipments, such as high frequency heating machine, medium frequency heater, inductive heating forging machine, induction heating melting furnace, etc.