supplyInstrument pipe valve fittings

Jilin Dongdong Electromechanical Equipment Manufacturing Co., Ltd. specializes in the production and development of throttling devices, wedge flowmeters, venturi tubes, integrated orifice flowmeters, level gauges, instrument valves, explosion-proof wire boxes and other products. The products produced by the company have reached ISO9001 standards, and have been well received by users. The company also focuses on the contract, the purpose of keeping credibility, and constantly strive to create the industry leader. The factory is a subsidiary of China Petroleum Jihua Group Corporation, producing all kinds of pipe fittings, valves, three valve groups