Located at Zhenjiang City, Jiangsu Province in Yangtze River Delta Economy Circle, which is the most vitality in China and near Shanghai Pudong international airport.

Faithful Electronics & Instruments (Zhenjiang) Co.,Ltd is a professional manufacturer of all kind of hairsprings,pressure gauge movements(mechanism movement),Ceramic Capacitor in China.

Hairsprings are widely applied to navey meters,vehicle meters,electricity meters,pressure gauges,micrometers,dial indicators,balance instruments ...