Mill Certification	ISO9001: 2008
Products	Various of spring  (Including Morocco flat line spring, Spiral spring , Extension spring , Torsion spring ,  Serpentine spring, Scroll Springs, Antenna spring, Battery contact spring ...etc  , offer OEM  )
Material	SS , Carbon Steel , Spring steel , Piano wire or as buyer's requirements
wire diameter	0.1mm-10mm
Heat treatment	Hardening,Tempering, Stress relieving, anneal.
Surface treatment	Galvanize,Zinc,nickel,chromeplate,electrophoresis,painting etc
Packaging	Full seaworth export packing or buyer's requirements
Sample policy	Free sample , buyer bear the freight charges
Payment terms	30%T/T deposit,70% before shipping after quality inspection by third part   L/C at sight  from top bank   Alibaba trade assurance
MOQ	2000 pcs
Deliver Time	Standard parts: 7-15days      Non-standard parts: 15-25days