Haoyu Bit Accessories Distribution Department was built in 1999, the superior geographical position, convenient transportation for our development has created favorable conditions. The company is located in North China's heartland of close to 106 National Road, 168 kilometers away from Beijing, Tianjin118 kilometers, 38 kilometers away from the Pearl of North China Baiyangdian. Our place is equipped with the Tianjin Office in charge of the export business, and at the same time the admissibility of the business. Because the professional, so excellent, I specializes in sales of three cone bit. Our aim is to "customer first, the credibility of the first, quality first, service first". I am strict in strict accordance with the ISO9001: 2000 standard management mode, has been gradually perfected, the perfect management system. All products comply with API standard, bit type and the IADC ( International Association of drilling contractors ) coding standards. Ten years our products are exported to Xinjiang, Northeast China, Shaanxi, Shandong, Sichuan, Gansu, Qinghai provinces and other oil field, with customers to create a" win-win". Through to create customer profitability conditions, Haoyu is all the staff of the goal, we hope that in the customer value and employee value closely in cooperation played a win-win situation. At the same time, the company has established a perfect after sale service system, products for customers in the use process encountered any problems to provide guidance and help. We believe, through my company 's continuous efforts of all staff, to professional standards, sincere service, preferential prices to customers and achieve mutual benefit and win-win.