| Specification |
Function: Pressed, Buffer;
Material: Steel;
Usage: Industrial, Auto, Motorcycle, Home Appliance;
Load Type: Torsion;
Production Process: Cold Roll;
Shape: Coil;
Product Name: Rectangular Torsion 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: Black Oxide;
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: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Shock Absorption;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Coil;
Leaf: Auto Return Spring;
Wave: Railway/Auto Suspension;
Auto: Conical Compression Spring;
Industrial: Auto Lower Spring;
Mechanical: Performance Spring;
Stainless Steel: 60si2mn/55crsi/50crva/Carbon Steel;
Flat: Steel Flat Spiral Spring;
Auto Return: Custom Spring Product;
Precision: Black/Replacement;
Spiral Spring: Steel Flat Spiral Spring;
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Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Shock Absorption;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Coil;
Leaf: Auto Return Spring;
Wave: Railway/Auto Suspension;
Auto: Conical Compression Spring;
Industrial: Auto Lower Spring;
Mechanical: Performance Spring;
Stainless Steel: 60si2mn/55crsi/50crva/Carbon Steel;
Flat: Steel Flat Spiral Spring;
Auto Return: Custom Spring Product;
Precision: Black/Replacement;
Spiral Spring: Steel Flat Spiral Spring;
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Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Train;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Coil;
Leaf: Components/Washer/Clamp Extension Spring Torsion;
Wave: Railway/Auto Suspension Long Heavy Duty;
Auto: Conical Compression Spring Snap Spring Garage Door;
Industrial: Auto Lower Spring Pagoda Spring Hot Rolled Spring;
Mechanical: Performance Spring Alloy Spring Helical Coil Sprin;
Stainless Steel: 60si2mn/55crsi/50crva Mechanical Suspension Spring;
Flat: Steel Flat Spiral Spring Battery Charger;
Auto Return: Custom Spring Product Special Shape Spring;
Precision: Black/Replacement Cylindrical Spring;
Spiral Spring: Steel Flat Spiral Spring Piano Wire Spring;
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Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement;
Material: Stainless Steel;
Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance, Medical;
Load Type: Compression;
Production Process: Cold Roll;
Shape: Cylinder;
Leaf: High Temperature;
Wave: Coil/Music Wire;
Auto: Conical Compression Spring;
Industrial: Auto Lower Spring;
Mechanical: Valve Spring/ASTM228;
Stainless Steel: 201 / 304 / 316 /Music Wire;
Flat: Steel Flat Spiral Spring;
Auto Return: Custom Spring Product;
Precision: High Precision Spring;
Spiral Spring: Steel Flat Spiral Spring;
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