Jing-Hong Oil Drilling

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+86-318-3753118

ADD: Wuqiang County, Hengshui City, Hebei Province, China

Copyright © 2017 Jing-Hong Oil Drilling Engineering Technology Co., Ltd.

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union

Plate valve

Throttle

BX metal ring gasket

RX-type metal ring gasket

8.8, 12.9 high strength bolts nuts

Double bow elastic centralizer

Cited shoes

Christmas tree

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