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      Constant Force Torque Torsion Spring for Roller Blind System

      About this Item
      Details
      Company Profile

      Price

      Purchase Qty. Reference FOB Price

      1,000-2,999 Pieces US$0.40

      3,000-4,999 Pieces US$0.35

      5,000+ Pieces US$0.28

      Sepcifications

      • Function Pressed
      • Material Steel
      • Usage Industrial, Furniture, Motorcycle, Home Appliance
      • Load Type Torsion
      • Production Process Hot Roll
      • Shape Coil
      • Transport Package Box
      • Specification 0.2-10mm
      • Trademark QZ
      • Origin China
      • MOQ 1000PCS
      • Package Carton Boxes
      • Production Time 10-15 Days
      • Surface Treatment Galvanized or as Your Requests

      Product Description

      Our factory can make springs according to your drawings or sizes. Welcome to send your inquiry! Product Description Material Spring steel,stainless steel,Alloy steel,beryllium copper,and customized as your requests Type Torsion Spring Color Red,blue,yellow,gray,black and ...

      Learn More

      Torsion Springs Comparison
      Transaction Info
      Price US$0.28-0.40 / Piece US$0.10-1.00 / Piece US$0.50-15.00 / Piece US$0.50-15.00 / Piece US$0.80-1.80 / Piece
      Min Order 1,000 Pieces 10,000 Pieces 1 Piece 1 Piece 10,000 Pieces
      Payment Terms LC, T/T, D/P, PayPal LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment
      Quality Control
      Product Certification - ISO9001, SGS, RoHS, CE - - ISO9001, SGS, RoHS, Ts16949
      Management System Certification - - - - -
      Trade Capacity
      Export Markets North America, Europe, Africa, Domestic Southeast Asia/ Mideast, Australia Domestic Domestic Southeast Asia/ Mideast, Australia
      Annual Export Revenue - - - - -
      Business Model ODM, OEM ODM Own Brand, ODM, OEM Own Brand, ODM, OEM ODM
      Average Lead Time Peak Season Lead Time: one month
      Off Season Lead Time: within 15 workdays
      Peak Season Lead Time: one month
      Off Season Lead Time: one month
      Peak Season Lead Time: within 15 workdays
      Off Season Lead Time: within 15 workdays
      Peak Season Lead Time: within 15 workdays
      Off Season Lead Time: within 15 workdays
      Peak Season Lead Time: one month
      Off Season Lead Time: one month
      Product Attributes
      Specification
      Function: Pressed;
      Material: Steel;
      Usage: Industrial, Furniture, Motorcycle, Home Appliance;
      Load Type: Torsion;
      Production Process: Hot Roll;
      Shape: Coil;
      MOQ: 1000PCS;
      Package: Carton Boxes;
      Production Time: 10-15 Days;
      Surface Treatment: Galvanized or as Your Requests;
      Function: Pressed, Buffer;
      Material: Steel;
      Usage: Industrial, Auto, Motorcycle;
      Load Type: Compression;
      Production Process: Cold Roll;
      Shape: Coil;
      Product Name: Coil Spring Thread Rod;
      Business Mode: Factory OEM Service;
      Material Standard: GB 4357-09 or Equivalent;
      Winding Direction: Left Winding;
      End Type: Close and Ground;
      Surface Treatment: 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: Aql1.0;
      Normal Carton Size: 23X23X31/Cm with No Mark;
      Usage: Industrial, Auto;
      Load Type: Compression;
      Shape: Coil;
      Color: Customize;
      Installation: Convenient;
      Operation: Easy;
      Noise: Low Noise;
      Feature: Durable;
      Efficiency: High Efficiency;
      Advantages: Long Service;
      Quality: High Quality;
      Product Name: Vibrating Sieve Accessories Vibrating Spring;
      Material: Steel;
      Usage: Industrial, Auto;
      Load Type: Compression;
      Shape: Coil;
      Color: Customize;
      Installation: Convenient;
      Operation: Easy;
      Noise: Low Noise;
      Feature: Durable;
      Efficiency: High Efficiency;
      Advantages: Long Service;
      Quality: High Quality;
      Product Name: Vibrating Screen Accessories Steel Spring;
      Function: Pressed, Buffer;
      Material: Alloy;
      Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance;
      Load Type: Compression;
      Production Process: Cold Roll;
      Shape: Coil;
      Product Name: Serpentine Springs;
      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;
      Supplier Name

      Zhuji Qizheng Machinery Manufacturing Co., Ltd

      Gold Member Audited Supplier

      Yueqing Dofo Spring Manufacturing Co., Ltd.

      Diamond Member Audited Supplier

      Xinxiang Tianfeng Vibration Machinery Co., Ltd.

      Gold Member Audited Supplier

      Xinxiang Tianfeng Vibration Machinery Co., Ltd.

      Gold Member Audited Supplier

      Yueqing Dofo Spring Manufacturing Co., Ltd.

      Diamond Member Audited Supplier