Vacuum brazed diamond tools as high-tech products in cast iron casting industry in recent years, compared with the original industry in the use of ordinary resin saw blades, grinding wheels, with a number of far more than the performance indicators. Ordinary resin saw blade grinding wheel in the work of the tool strength is low, easy to break and injure people; Their own wear and tear smaller, produce a large amount of dust, easy to cause occupational diseases of workers; Low precision, often replace, waste of production time, not suitable for automation long-term work.

Vacuum brazed diamond tools are completely free of these fatal weaknesses, high-strength artificial diamonds (diamonds) to ensure that the tool can be more efficient processing performance, will not become small, precision can be long-term stability, no dust off their own, long service life is better than ordinary resin products, service life. It can be used for 50 times of ordinary resin products, and the steel matrix has higher strength and better safety performance. It is a new type of stable product which fully meets the requirements of national environmental protection and safety.

Henan Yuzhou Qifang Company's products have been recognized by major foundry enterprises in the cast iron casting industry.