Zhongda HF Welder factory is located in the world's largest stone material market-Shuitou China.

Which is near Xiamen, Quanzhou, Fuzhou and other large and medium-sized cities which has convenient traffic. Early we produced high frequency welding machine and it's used in brazing diamond saw blade and diamond tools. Our first machine was produced in 1997. After so many years we are mainly engaged in the high efficient and energy-saving induction heating equipment, science and technology enterprise. And for now, our company is divided into research and development, production, sales and After-sales service department.

We have strong R&D center. We have numbers of senior professional and technical person who have been engaging in the induction heating equipment research and development in our company for years. With innovative design concept, we continuously introduce advance technology of new type of induction heating equipment. We follow the principle of quality first, established a perfect from material selection to the materials into the factory inspection, to production, debugging, aging, and then to factory inspection quality assurance system, to ensure the quality of each delivery.

After 20 years development, we have the ability of annual output of 10000 units(sets) and became one of major small induction heating equipment manufacturers in China. Products cover intermediate frequency(1~20kHz), super audio frequency(20~50kHz), ultra high frequency(above 300kHz) and dedicated induction heating machine. Power ranging from 3KW to 300KW. It is widely used in diamond cutting tool, crystal jewelry, fasteners, cutting tools, hardware tools, stainless steel products, automobile and motorcycle accessories, pipe heat distortion, smelting, heat treatment and other industries. The feature of our products is small, light, efficient and energy saving, easy to use, reliable and easy to maintain. Cause that we have won the trust of customers. Our products were sold around the whole country, included Hong Kong and Taiwan. We export to southeast Asia, Europe, North America, India and other countries as well.