Besharp Diamond Co.,LTD.
PDC bit, PDC cutter, PDC drill bit, drill bit, PDC drag bit, Manufacturer and Supplier - China
Besharp Diamond Co., LTD,(Former name:Zhengzhou LD Diamond Products Co.,LTD.) was founded in 2010, is a high tech enterprise that specializes in the research, manufacture and marketing of diamond products. The?company?has?the?modernized?standard?workshop 23000?square meters and R&D center 2000 squar... More information