Hejian City Xingtai Drilling Accessories Co., Ltd. specializes in the manufacture and sale of diamond bits and drilling tools. Located in the industrial zone in Hejian City, Hebei province, China, and close to the national highway 106 in northeast, our company enjoys good location and convenient transportation. With Beijing nearby, we enjoy abundant resources and good communication. Our company mainly sells various types of disc bits, PDC bits, diamond bits, oil drilling accessories, and other tools with the innovation as the starting point. We take good faith as the basis, users as the...