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.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	China Great Wall Quality	applies in diamond tools production and service	2006-04-12 ~ 2009-04-11
	ISO9001	China Great Wall Quality	applies for diamond tools production and service	2010-10-08 ~ 2013-10-07

Business Type	Trading Company	Country / Region	Shanghai, China
Main Products	Diamond Dresser, glass cutter, suction cup, drill bit, diamond tools	Total Employees	51 - 100 People