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▲ Our History Jinggong Automatic Control Instrument Complete Technology Development Company of Dalian is acknowledged by the China Bureau of Technical Supervision as a qualified enterprise producing flow measuring devices, airflow measuring device and high/low pressure reactor. DALIAN JINGGONG a leader in instruments and automation technology of China. JG products are widely used in power, petroleum, chemical, light industry, , metallurgy and other fields of the system testing in the international market. ▲ Our Factory We are a manufacturing enterpris... [Details] |