| Specification |
Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Coil;
Applications: Tailgate;
Intsall Way: Trunk Lids;
Wire Range: From Min 0.1mm(0.004inch) to Max 12mm(0.48inch);
Material Standard: DIN17223, 2fd Sicr, 55sicr, Fd Sicr, Td Sicr;
Steel Wire: Oil Tempred Quenched High Carbon Spring Steel Wire;
Surface Treatment: Electrophorese Electrostatic Flocking;
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Function: Phonation, Buffer, Drive, Restoration;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Bend;
Production Process: Cold Roll;
Shape: Wire;
OEM: Yes;
Samples: Yes;
Drawings: Yes;
Heat Treatment: Yes;
Shot Peening: Yes;
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Function: Pressed, Buffer;
Material: Alloy;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Coil;
Product Name: Disc Spring Washer X750;
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: Open with Hook;
Surface Treatment: Electrophoresis;
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: Sectional Door Spring;
Material: High Carbon Steel;
Usage: Industrial, Home Appliance;
Load Type: Torsion;
Production Process: Hot Roll;
Shape: Waved;
Used Material: 72b. 82b. 60si2mn;
Working Lifespan: 10 Years Warranty;
Inner Diamater: 1-3/4", 2", 2-5/8";
Surface Treatment: Oil Tempered, Galvanized, Powder, Electrophoresis;
Spring Fitter: 1-3/4", 2", 2-5/8";
Type: Torsion Spring, Extension Spring;
Productivity: 5000 Paris Per Week;
Direction: Left Hand & Right Hand;
Customization: Available;
Lead Time: 15 Days for a Container;
Quality Control: Spring Fatigue Testing;
Package: Inner: Plastic Waterproof Film; External: Crate;
Sample: Available;
Spring Fitter Material: Aluminum Alloy;
Product Name: Carbon Steel Overhead Garage Door Torsion Spring;
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Function: Sectional Door Spring;
Material: High Carbon Steel;
Usage: Industrial, Home Appliance;
Load Type: Torsion;
Production Process: Hot Roll;
Shape: Waved;
Used Material: 72b. 82b. 60si2mn;
Working Lifespan: 10 Years Warranty;
Inner Diamater: 1-3/4", 2", 2-5/8";
Surface Treatment: Oil Tempered, Galvanized, Powder, Electrophoresis;
Spring Fitter: 1-3/4", 2", 2-5/8";
Type: Torsion Spring, Extension Spring;
Productivity: 5000 Paris Per Week;
Direction: Left Hand & Right Hand;
Customization: Available;
Lead Time: 15 Days for a Container;
Quality Control: Spring Fatigue Testing;
Package: Inner: Plastic Waterproof Film; External: Crate;
Sample: Available;
Spring Fitter Material: Aluminum Alloy;
Product Name: China High Quality Garage Door Torsion Spring;
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