| Specification |
Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Compression;
Production Process: Hot Roll;
Shape: Cylinder;
Wire Diameter: 0.06mm-15mm;
Certifications: ISO9001, RoHS, SGS, IATF16949;
Surface Treatment: Nickel Plating, Blue Zinc Plating,Ect;
Packaging: Inner Plastic Bag, Outer Standard Carton Box or Cu;
Application: Aviation, Automotive, Motorbike, Bicycle, Ect;
Type: Hardware Parts;
Core Competencies: Hardware Spring & Stamping Part;
Material Option: Steel, Carbon Steel, Stainless Steel, Alloy Steel,;
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Function: Drive, Restoration;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Shopping Mall, Department Store, Supermarket;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Spiral;
Material Thickness: 0.25mm;
Material Width: 20mm;
Material Length: 680mm;
Inner Diameter: 31mm;
Outer Diameter: 34.3mm;
Load: 9n;
Weight: 25.6g;
MOQ: 1,000PCS;
Lead Time: 7-10 Days;
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Function: Drive, Restoration;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Shopping Mall, Department Store, Supermarket;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Spiral;
Material Thickness: 0.26mm;
Material Width: 12.7mm;
Material Length: 650mm;
Inner Diameter: 18.5mm;
Outer Diameter: 31.5mm;
Load: 19n;
Weight: 18.4G;
MOQ: 2,000PCS;
Lead Time: 7-10 Days;
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Function: Pressed, Buffer;
Material: Alloy;
Usage: Industrial, Auto, Motorcycle, Home Appliance;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Coil;
Product Name: Engine Valve 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: as Per Your Request;
End Type: Close and Ground Flat;
Surface Treatment: Rusted Oil;
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;
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Function: Drive, Restoration;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Shopping Mall, Department Store, Supermarket;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Spiral;
Material Thickness: 0.15mm;
Material Width: 14mm;
Material Length: 650mm;
Inner Diameter: 15mm;
Outer Diameter: 25mm;
Load: 6n;
Weight: 11g;
MOQ: 5,000PCS;
Lead Time: 7-10 Days;
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