The piston rod is connected with an intermediate rod by means of clamps to realize quick assembly &disassembly.
The valve seat bores have a bottom shoulders, the pistons and loners are lubricated and cooled by an independently spraying pump to have a longer service life.
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TEL : 86-10-84786966 / FAX : 86-10-84786825
Dongya wangjing center,No33 guangshunnandajie,Chao Beijing Beijing China [CN]
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Detail Company Introduction
BEIJING BOJUNHUANYU TECHNOLOGY DEVELOPMENT CO.,LTD founded in 2013, the headquarters is located in Beijing, the capital, is a professional engaged in oil drilling equipment, tools and accessories are exported, and oilfield engineering services integrated petroleum machinery export enterprises.
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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