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Your present location:Home >> Drilling machine ancillary equipment >> Swivel
Swivel
  • Details: Technical features:  ?With optional double pin alloy steel sub.  ?The wash pipe and packing device are box type integral structures and easy to replace.  ?The gooseneck and the rotary hose are connect...
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CONTACT US

Dongying Haixin Petroleum Equipment Co. Ltd.
Add:Management Committee building,shengli industryzone,Xicheng, Dongying City zone,Shandong,China
Tel:+86-546-7755028
Fax:+86-546-7718870
E-mail:spring.sui@honor-energy.com

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2019免费网赚项目 博盈彩票登陆 中财彩票注册 a6网赚兼职 北京11选5开奖 2019年信誉网赚网站 吉林快3 2019国外挂机网赚 玖玖棋牌游戏 巨力网赚论坛