三级三级三级日本99,国产精品自拍9_欧美日韩国产,欧美97视频在线观看,亚洲午夜影视久久久久久,美女鸡鸡干鸡鸡动漫,熟女乱aⅴ一区二区三区,日韩精品成人高清一区二区,久碰人妻人妻人妻人妻人掠,男人将坤坤插入二次元美女下体

Tiehu Petroleum Machinery Co., Ltd. confirms the participation in the 13th China International Petroleum & Petrochemical Technology and Equipment Exhibition (cippe2013) to exhibit various blowout preventers and devices with an exhibition area of 325sqm, according to the organizing committee of cippe. (Booth: E2100)

Tiehu Petro., located in Yanling industry park of Renqiu City, Hebei Province, is an integrated petroleum machinery manufacturing enterprise specializing in the production of oil drilling equipments and accessories and has been one of plants for supporting well control equipments organized by China National Petroleum Corporation.

The mainly products of the company include all kinds of pressure level less than 105Mpa and drift diameter less than Ф 540mm of ram and annular blowout preventers, various specifications of hydraulic control system ground blowout preventers, all kinds of pressure level less than 70Mpa and drift diameter less than Ф 103mm of well controls and choke manifolds, pressure level less than 70Mpa of well head equipments and casing heads, hydraulic/pneumatic/manual bearing and up-running preventing slips with multi-function and grades, rotary blowout preventer with independent intellectual property rights and non-killing pressure-taking operation devices suitable for different regions, environments and geological conditions.  

Tiehu Co. has rights to export its product to international market. The products of the company have been sold not only in each oilfield of domestic but also worldwide countries such as Southeast Asia, Central Asia, Russia and South America. Moreover, Tiehu can promptly satisfy the user's service need through setting service network in domestic each oilfield.