About us

Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 20 years manufacturing experience of petroleum machinery products till now, we have competitive prices of our main products of casing accessories like bow spring centralizer, solid rigid centralizer,float equipment, cementing plug ,sucker rod pump ,pumping unit etc.
We have 9 factories, more than 500 employees, and many kinds of production equipments.
We have certificates of API 5CT,11AX,11E, ISO 14001 and 9001.
With 10 years exporting experience,we have exported to more than 30 countries such as America,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.

Machining Service Center

Customer Visit

全民欢乐捕鱼APP手机版下载 淘宝快3玩法 彩票平台升级维护公告样板 澳洲幸运10开奖结果 二分彩开奖结果查询 安徽快三3同号多少期没有出 重庆快乐10分技巧 ag视讯技巧打法 海天彩票官方网站-点击登陆 江西快3预测精推 贵州11选5电视走势图 2018190福彩3d试机号 天津时时彩开奖号码删除 ub8优游娱乐平台下载 山东11选5讲座视频 太原快乐十分走势全图 文博在线网赚平台