China Pdc Drill Bits Companies List

Hejian Ouman Drill Bits Co. , Ltd. which is a private integrated with manufacturing,marketing,salling and recycling. Our product department is located in Hejian City, Hebei Province, China,and sales department is in Yang Town,Shunyi District,Beijing. The principle businesses are as following: 1. Advantage of PDC/PDC cutters’ supply, inventory spot to ensure quality; Agent PDC/PDC cutters for sale. 2. Supply used and imported complete PDC/PDC cutters predominately. 3. Recycle used complete