Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for mill tooth factory iadc216, CAST IRON FILTER, gas drilling bit, HDD rig pilot bit,pdc bit for well drilling. While using the improvement of society and economy, our corporation will retain a tenet of Focus on trust, high quality the first, moreover, we count on to make a glorious long run with each and every customer. The product will supply to all over the world, such as Europe, America, Australia,Houston, Greece,Yemen, Czech.Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for auto part products. Our advantage is full category, high quality and competitive price! Based on that, our products win a high admiration both at home and abroad.