ISO9001 Factory OEM High-Quality Multiple Coil Return Spring
Yueqing Dofo Spring Manufacturing Co., Ltd.- Function：Pressed, Buffer
- Material：Stainless Steel
- Usage：Industrial, Auto, Motorcycle, Home Appliance
- Load Type：Torsion
- Production Process：Cold Roll
- Shape：Coil
Base Info
- Model NO.：DF2205006
- Product Name：Multiple Coil Return Spring
- Business Mode：Factory OEM
- Material Standard：GB 4357-09 or Equivalent
- Wire Range：From Min 0.1mm(0.004inch) to Max 12mm(0.48inch)
- Winding Direction：Left and Right
- End Type：Two Direction
- Surface Treatment：Zinc Coating
- Coating Thickness：8~10 Micrometer
- Testing Method：Random Sample Inspection
- Tolerance：GB Standard, Grade II or as Per Your Requirement
- Spring Rate Tolerance：+-3%~10%
- Aql Level：Aql 1.0
- Packing Method：OPP Bags with Blank Carton
- Normal Carton Size：23X23X31,Cm with No Mark
- Certificate：ISO9001, SGS, RoHS, CE, Ts16949
- Transport Package：Carton and Outer Wooden Case
- Specification：customized
- Trademark：DOFO
- Origin：Wenzhou, China
- HS Code：7320909000
- Production Capacity：1, 000, 000 Pieces Per Month
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