HeJianShi history of chu special oil supplies co., LTD., founded in
***8, excellent geographical location, convenient traffic
convenient for my company's development has created favorable
conditions. The company is located in north China center, close to
**6 national road, **6 kilometers away from Beijing, tianjin, **0
kilometers, *5 kilometers from north China pearl baiyang lake.
Mainly engaged in: drilling bit and drilling tools manufacturing
and sales, cone bit, tricone bit, drill bit, PDC composite water
well drilling, oil well drill, drill, drill pipe and other
professional accessories, in the petroleum enterprise, recognized
by the net, including jianghan, Lin, chuan, flying dragon stone,
changqing, Shanghai, and core bit, diamond bit, crabs, elevator,
the suspension loop, the security card, square complement core,
drill pipe, drill collar, tap, centralizer, socket, strong magnetic
extractor.
现在联系