河南信宇石油机械制造股份有限公司
The Company has three production bases and has set up offices in various large oil fields of Petrochina and SINOPEC as their first class supplier. It is also a post-doctoral R&D base of Henan Province. Besides, the Company has also set up the Pumping Unit Plant, the Oil Well Pump Plant, the Well Drilling Machine Plant, the Drilling and Production Equipment Plant, the Color Steel Engineering Branch and other branches. The Company has established standard and strict quality management system and has been certified by ISO9001 quality management system, ISO14001 environmental management system, GB/T28001-2001 occupational health and safety management system and 3C authentication for electric appliance. It has obtained the right to use API LOGO for pumping units, drilling rigs, oil well pumps,
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