For Probe of instrument&meter
2018
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04
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08
For Probe of instrument&meter Description: wire diameter ranged from Φ0.03-Φ14mm, minimum spring convolution: 2.7Various materials: music wire, carbon wire, stainless steelwire, copper, beryllium copper wire, and morePitch changeableSpring diameter changeable Applications: all kinds of cars,machines,probe, electronic products, electric appliance, cameras,stationery, computers, power switches,miniature switches,architecture, commodity and home appliance, A/V equipment, hardware and plastic molds, sports equipment and gifts