SZY is an international drilling supply business with rich experience. We strive to meet the needs of our friends and customers by providing prompt responses and shipments to various points in the world. We want to be the one stop supplier for all of your drilling needs. Being a leading supplier in the drilling industry of China, we are committed to serving the customer with the most courteous service, high quality, and the most complete line of equipment. Our experienced staff will work hard to supply the best product for your application. You can always be assured that we will do everything possible to merit your confidence.