Saimai Si (Tianjin) Co., Ltd. CNC tool established in 2009, is a professional engaged in the research, development and production of cutting teeth, coal cutter, shearer, boring machine cutter, boring teeth, such as high-tech enterprises. Our technical strength, advanced production equipment, complete testing equipment, the company's products are widely used in mining, railways, highways, coal, metallurgy, water conservancy and tunnel projects. Products have been exported abroad, well received by customers and trust. The company has always been adhering to the "customer first, forge ahead" business philosophy, adhere to the "quality first, reputation first" principle, high-quality products, competitive prices, satisfactory service and sincere cooperation with overseas customers whole, create brilliant .