| Specification |
Function: Pressed, Buffer;
Material: Steel;
Usage: Industrial, Auto, Motorcycle, Home Appliance;
Load Type: Torsion;
Production Process: Cold Roll;
Shape: Coil;
Product Name: Small Torsion Spring Metal;
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: Single Torsion;
Surface Treatment: Zinc Plated;
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: Buffer;
Material: Steel;
Usage: Roller Shutter Door;
Load Type: Torsion;
Production Process: Cold Roll;
Shape: Spiral;
Application: Garage Doors, Roller Shutter Doors, etc.;
Sizes: Different Sizes Can Be Customized;
Surface Treatment: Zinc, Nickle, Chrome, Black.;
MOQ: 200PCS;
Deliver Time: 7-21 Workdays Based on Order Quantity;
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Function: Buffer;
Material: Steel;
Usage: Industrial, Auto, Home Appliance;
Load Type: Torsion;
Production Process: Cold Roll;
Shape: Spiral;
Application: Garage Doors, Roller Shutter Doors, and Other Door;
Outer Diameter: 50-100mm;
Length: 300mm, 400mm, 500mm, or Customized;
Surface Treatment: Rust-Proof Oil +Powder Coated;
MOQ: 200 PCS;
Deliver Time: 7-21 Workdays Based on Order Quantity;
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Function: Phonation, Restoration, Measurement;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Custom Service;
Load Type: Compression;
Production Process: Hot Roll;
Shape: Spiral;
Service: Customized OEM ODM;
Drawing Format: 3D/CAD/Dwg//Step/Pdf;
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Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement, Custom Service;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Bend;
Production Process: Hot Roll;
Shape: Wire;
Service: Customized OEM ODM;
Drawing Format: 3D/CAD/Dwg//Step/Pdf;
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