Material
Cobre, Hierro, Zinc, Aleación, Acero inoxidable
Acabado
Zinc plateado, Óxido negro, Galvanizado
Lugar del origen
Guangdong, China
Número de Modelo
Custom Request
Name
Durable round and flat wire spiral spring for retractable with spool
Material
Spring steel,65Mn,60Si2Mn,SUS,nitinol,titaniumtim etc.
Surface treatment
Galvanize,Zinc,Nickel,Chrome plating, electrophoresis painting ect
Certification
ISO9001:2008/ROHS/DIN/GB
Quality Control
100% inspention
packing
Inner:PE bags Outer: carton box
Shipping
DHL,Fedex,UPS,TNT,EMS,mail