Hejian Solidkey Petroleum Machinery Co., Ltd
Our company is specialized in tricone bits, PDC bits, core bits, drag bits, piling bits, and customized bits. Our products are mainly used in oil well, gas well, mining, water well, subterranean heat, piling of foundation or construction. All products are manufactured in lines of API Standard and ISO9001:2000 Certifications.
We are serving for drilling contractors since 1983.. The quality of our products is reliable and price is reasonable, large quantity in stock ensure the supplying ability and rapid delivery.
