We are pleased to introduce ourselves as a China Manufacturer and Exporter which specializes in designing , manufacturing and selling various kinds of spring .
 
We supply hi-quality spring,widely used in the automobiles,motorcycles and electronic appliances,foundry equipment, hydraulic actuator, switches of electrial apparatus,
air-conditioners, medical apparatus, engineering and mine mechanism, musical instruments,etc..
 
 Ningbo Beilun Fast Metal Technology Co., Ltd.