Langfang AoRuiTuo Petroleum Machinery Co.,Ltd

AoRuiTuo Petroleum Machinery Co., Ltd. Langfang is a professional production of oil, natural gas, coal and non-excavation drilling equipment of private joint-stock enterprises. China's oil and gas companies drill point screw manufacturers. Trenchless engineering industry is the member of the unit has been awarded the ISO9001: 2008 international quality management system certification and the United States API Spec Q1-2003 7th idtISO / TS 29001-2003 quality management system certification. Drilling and reaming of cluster-type variable-bar-style curved shell access to righting the State Patent Office issued a patent certificate.Since its establishment, has for the Daqing Oilfield, Shengli Oilfield, Jilin Oilfield, CNOOC, the Bohai Sea Chuanqing drilling and drilling, drilling and other state-level large-scale enterprises in Western provides large quantities of drilling equipment, and exported to Russia, Kazakhstan, India, Australia, Iran and other countries and regions. Devices to pro... [详细介绍]