Sisa Abrasives Co., LTD is a high-tech enterprise specialized in producing and developing abrasives and abrasives tools, a Tyrolit control company. We have two plants in Qingdao and Zibo respectively. Our products include Bule Ceramic Abrasives series, CBN and diamond super abrasive tools, vitrified /resin bond abrasive tools. It is one of the key enterprises with various products, better quality and service. "…