extension Spring

We produce many kinds of extension Spring : 1)Our company is specialized in making springs with diameter ranging from 0.10mm to 12mm. 2)Our company uses imported fully-automatic NC precision spring manufacture facilities. 3)The quality management system of our company has certified by China Quality Certification Center (CQC) ISO9001:2000 4)The material can be steel , carbon steel , music wire and so on . 5)The surface treatment can be : zinc , nickel , silver , golden , tin , copper and so on . 7)We can do OEM and we would design to customer 's structures , figures , samples,and functions. 6)Our spring are widely used in many fields : industrial , furniture ,automative ,motorcycle, medical device , electronics , toy , etc. 8)Our standard packing style: inner : small plastic bag,outer : carton . and we also can package according to your requirements. 9)We would accept USD/RMB currency with T/T30% adcanced payment , while 70% balance payment before. 10)If you are interested in our products , please contact me , I am expecting a happy cooperation with you . thank you very much!