7 Trampoline Springs
US$0.20-1.00 / Piece
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What is 7 Inch Heavy Duty Trampoline Springs for Adult Trampoline

About this Item
Details
Company Profile

Price

Min. Order Reference FOB Price

10000 Pieces US$0.20-1.00 / Piece

Sepcifications

  • Function Pressed, Buffer
  • Material Steel
  • Usage Industrial, Auto, Motorcycle, Home Appliance
  • Load Type Extension
  • Production Process Cold Roll
  • Shape Coil
  • Transport Package Carton and Outer Wooden Case
  • Specification customized
  • Trademark DOFO
  • Origin Wenzhou, China
  • Product Name Trampoline 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 Different Hooks Available
  • Surface Treatment Trivalent Zinc Coating
  • 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
  • Certificate ISO9001, SGS, RoHS, CE, Ts16949

Product Description

Product Description 7 Inch Heavy Duty Trampoline Springs for adult trampoline Ensure your trampoline has the best quality springs that suit your trampoline and look through the range at DOFO. #1 ATTN: Read This Before Buying A. Due to the internet and computer display solutions. The actual ...

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7 Trampoline Springs Comparison
Transaction Info
Price US $ 0.20-1.00/ Piece US $ 1.50-1.60/ Piece US $ 1.50-1.60/ Piece US $ 1.50-1.60/ Piece US $ 1.50-1.60/ Piece
Min Order 10000 Pieces 1000 Pieces 1000 Pieces 1000 Pieces 1000 Pieces
Trade Terms - - - - -
Payment Terms L/C, T/T, D/P, Western Union, Paypal, Money Gram L/C, T/T L/C, T/T L/C, T/T L/C, T/T
Quality Control
Product Certification ISO9001, SGS, RoHS, CE, Ts16949 TUV/SGS TUV/SGS TUV/SGS TUV/SGS
Management System Certification ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949 ISO 9001 ISO 9001 ISO 9001 ISO 9001
Trade Capacity
Export Markets North America, Europe, Southeast Asia/ Mideast Domestic Domestic Domestic Domestic
Annual Export Revenue - - - - -
Business Model OEM OEM, ODM, Own Brand OEM, ODM, Own Brand OEM, ODM, Own Brand OEM, ODM, Own Brand
Average Lead Time Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1 Month(s)
Product Attributes
Specification
Function: Pressed, Buffer;
Material: Steel;
Usage: Industrial, Auto, Motorcycle, Home Appliance;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Coil;
Product Name: Trampoline 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: Different Hooks Available;
Surface Treatment: Trivalent Zinc Coating;
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;
Material: Iron;
Usage: Furniture, Office Chair;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Cylinder;
Pressure: 350n-480n;
Package Size: 36*33*15cm;
Thickness of 28tube: 1.0mm-2.5mm;
Thickness of 50tube: 1.0mm-1.5mm;
Material: Iron;
Usage: Furniture, Office Chair;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Cylinder;
Pressure: 350n-480n;
Package Size: 36*33*15cm;
Thickness of 28tube: 1.0mm-2.5mm;
Thickness of 50tube: 1.0mm-1.5mm;
Material: Iron;
Usage: Furniture, Office Chair;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Cylinder;
Pressure: 350n-480n;
Package Size: 36*33*15cm;
Thickness of 28tube: 1.0mm-2.5mm;
Thickness of 50tube: 1.0mm-1.5mm;
Material: Iron;
Usage: Furniture, Office Chair;
Load Type: Extension;
Production Process: Cold Roll;
Shape: Cylinder;
Pressure: 350n-480n;
Package Size: 36*33*15cm;
Thickness of 28tube: 1.0mm-2.5mm;
Thickness of 50tube: 1.0mm-1.5mm;
Supplier Name

Yueqing Dofo Spring Manufacturing Co., Ltd.

China Supplier - Diamond Member Audited Supplier

CHANGZHOU CHUANGCAI PRECISION TUBE CO., LTD.

China Supplier - Diamond Member Audited Supplier

CHANGZHOU CHUANGCAI PRECISION TUBE CO., LTD.

China Supplier - Diamond Member Audited Supplier

CHANGZHOU CHUANGCAI PRECISION TUBE CO., LTD.

China Supplier - Diamond Member Audited Supplier

CHANGZHOU CHUANGCAI PRECISION TUBE CO., LTD.

China Supplier - Diamond Member Audited Supplier