Hejian Baoxing Petroleum Machinery Co.£¬Ltd. is a professional manufacturer of all kinds of drilling bits, is located in Hejian City which is known as ”° Hometown of Oil Drill Bits”± in China. Our co***ny was founded in 1995 and covers an area of over 10000 square meters.
Our co***ny specializes in the supply of many kinds of TCI Tricone Bit,Steel Tooth Rock Bits, Tricone Drill Bits, PDC Bits, TCI Bits and so on. We can supply kingdream, Chuanshi, Lilin brand name and so on . We has more than 15 yea...
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