Shanghai Shengzuan Diamond Co., Ltd.

As a professional diamond tool production sales enterprise, the company's diamond-cutting center and welding center, equipped with professional equipment improted from abroad, and a large number of professional technicians and skilled workers, from diamond makings, welding to fine grinding, the whole manufacturing to distribution sales in strict accordance with international standard operating procedures, and the full-time inspection personnel supervision, through layers of inspection to ensure the quality of products.