Our company is acknowledged by the Technology Superintendence Bureau of Dalian City and Liaoning province as a qualified enterprise producing flux measuring devices,and is also appointed by the Department of Electrici...Our company is acknowledged by the Technology Superintendence Bureau of Dalian City and Liaoning province as a qualified enterprise producing flux measuring devices,and is also appointed by the Department of Electricity as a major enterprise manufacturing throttle device,carry out the International standard ISO5167-98 and the standard of country GB2624-93.Leadin9 productsof orifice plates, nozzles, venturi tubes and other standard or non-standard throttle devicesand relevant accessories such as 1/4 circle orifice plate,current plate,condenseer, balancer, instrument valve,展开更多
文摘Our company is acknowledged by the Technology Superintendence Bureau of Dalian City and Liaoning province as a qualified enterprise producing flux measuring devices,and is also appointed by the Department of Electricity as a major enterprise manufacturing throttle device,carry out the International standard ISO5167-98 and the standard of country GB2624-93.Leadin9 productsof orifice plates, nozzles, venturi tubes and other standard or non-standard throttle devicesand relevant accessories such as 1/4 circle orifice plate,current plate,condenseer, balancer, instrument valve,
