Renqiu City Chaorunda Drilling & Production Material Co., Ltd. is located in Renqiu, China, covering an area of more than 16,000 square meters. Our company has many years of experience in this field. Our products include PDC bits, polycrystalline diamond drill bits, Natural diamond drill bits and so on. At present, our products are exported to the United States, Europe, Russia, Ethiopia, Saudi Arabia, Iran, Iraq, Brazil and other countries and regions. We have passed ISO9001:2008 certification. With good quality products, competitive prices and excellent services, we have won a good reputation among customers at home and abroad. We warmly welcome friends from all walks of life to cooperate with us.