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TYNC series oil-drawing machine three-phase permanent magnet synchronization electromotor
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TYNC series oil-drawing machine three-phase permanent magnet synchronization electromotor
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| NaturalGas General Company. On behalf of China Petroleum &Natural Gas General Company it joined "First NationalSource Saving Achievements Expo" in Oct, 1997 and" Beijing International rare-earth Resource Development& General Utilization Achievement Expo" inOct, 1998 respectively. In 1999 it was listed as thefirst one in oil drawing machine & electromotor(energy-saving box) general testing organized by DaqingPetroleum Administration Committee in 1999. It has acquiredpatent (patent No. 96214567.X). in Aug, 1999 it wasapproved as national important new product by NationalEconomic & Trading Committee. | |||||||||||
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