shangrao zhongjia industry co.,ltd was founded in 2016the company has a huge development and expansion, the company has become the largest professional research and production base of cuttiong and grinding wheel . Currently,we have advanced production equipments and cooperated team, we are able to use top-ranking crafsmanship to develop and produce cutting wheel and grinding wheel.With strong technology strength and rich production experience as well as quality-control system,we have obtained ISO9001:2000 Quality Attestation and German MPA Product Safety Attestation.We build up a complete raw material quality control system and adopt world-advanced and scientific test and examination approach to check on the products quality,making the products a international advanced level...