We attempt for excellence, support the customers, hopes to become the good cooperation team and dominator enterprise for staff, suppliers and shoppers, realizes worth share and continual marketing for 114mm milled tooth bits factory, oil and gas drilling bit, button bit factory IADC617, Tricone drilling IADC437,8.5 inches tricone bit. And there are also a lot of overseas close friends who came for sight seeing, or entrust us to buy other stuff for them. You will be welcome to come to China, to our city and to our manufacturing facility! The product will supply to all over the world, such as Europe, America, Australia,Naples, Maldives,Tajikistan, Manchester.During in 11 years, We have participated in more than 20 exhibitions, obtains the high praise from each customer. Our company has been devoting that customer first and committed to helping customers expand their business, so that they become the Big Boss !