Found 5 companies
tricone rock bit ,PDC bits,hole opener ,drilling tools...
Junziguang
Hejian Longyue Drill Bit Manufacturer Co.,Ltd is a manufacturer of Drill Bit with well-equipped testing facilities and strong technical force.With a wide range, good quality, reasonable prices and pr...
Building 8, No.460 Huaizhong Road Shijiazhuang Hebei 050030 China
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Hejian, Changzhou, Hebei, China
Hebei Fanglei Drill Equipment Co., LTD is located in Hebei Province Hejian City which is known as "Hometown of Oil Drilling Bits"in China. It is founded in 1990 and covers an area of...
Found 5 companies