Dandong Dongfa(Group)Co. Ltd originally set up in 1962, who is professional in production and exploration of gas meters, which consisits of 7 branches including Dandong Gas Meter Co., Ltd, Dandong Iwatani Toyo Gas Meter Co., Ltd and Dandong Dongfa Gas Measuring&Controlling Instrument Co., Ltd, it is a group company which combines the scientific research, production and management into an organic whole.

Our products are sold popularly world-wide, mostly in European, American, Asian and Oceanian markets. Our products after testing totally meet the EN1359 standards in Europe, even get testing results beyond, Dongfa is holding almost every certificate approved by Top international institues, as the real leader in the industry.

Dongfa has rich manufacturing experience and production technology after 45 years innovation and development and more than 1400 works and staff members. Now Dongfa has already formed capacity of producing J, C, G, N, LWQ, and RYA series/more than eighty models of domestic, commercial and industrial gas meter, gas turbine meter, IC card domestic gas meter, remote-reading gas meter, standard gas meter, mechanical type temperature compensation gas meter, CII type gas meter, Ultrasonic gas meter, rotary displacement gas meter, RYA series gas pressure regulating case and YLZ series automatic sonic nozzle gas flowrate standard facility etc.