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Custom CNC Tension Spring Hook IATF16949 Certificated Corrosion Resistance
Custom CNC Tension Spring Hook IATF16949 Certificated Corrosion Resistance
Specifications
Place of Origin :
China
Wire Shape :
Round Wire, Square Wire, Rectangular Wire
Hook Type :
Machine Hook / Extended Hook / Cross Over Hook
Brand Name :
Liyu
Price :
Negotiation
Certification :
ISO14001；ISO13485；IATF16949
Packaging Details :
Standard export packaging
Corrosion Resistance :
High Corrosion Resistance
Manufacturing Process :
CNC Spring Coiling, Automatic Coiling, Hook Forming
Heat Treatment :
Stress Relieving / Heat Treatment Available
Application :
Automotive, Medical Equipment, s, Industrial Equipment
Tolerance :
According to Customer Drawing
Customization :
OEM & ODM Available
Model Number :
Tension Spring
Product Type :
Tension Spring / Extension Spring
Payment Terms :
L/C,T/T
Surface Treatment :
Zinc Plating / Nickel Plating / Passivation
MOQ :
1 set
Inspection :
Load Testing, Fatigue Testing, Dimension Inspection
Description
tension spring·CUSTOMIZATION

Heavy duty compression springs are designed for applications requiring high load capacity and long-term durability. These springs provide strong resistance against compression forces and maintain stable performance under demanding working conditions. Our heavy-duty springs are widely used in industrial machinery, automotive systems, hydraulic equipment, and engineering applications.
Custom CNC Tension Spring Hook IATF16949 Certificated Corrosion Resistance

To customize the tension spring, you need to provide the following necessary parameter information:
Wire diameter d: mm(Note: the diameter of the spring wire)

Custom CNC Tension Spring Hook IATF16949 Certificated Corrosion Resistance





Custom CNC Tension Spring Hook IATF16949 Certificated Corrosion Resistance

Outer diameter D2: mm(Note: the diameter of the outer circle of the spring)
Length L0: mm(Note: the free height of the spring)
Number of circles Na: circle(Note: the total number of turns of the spring)
For customized compression springs, you also need to provide the following technical requirements:
turn around:(Description: left-handedright-handed)
Material requirements:(Such as: stainless steel wire SUS, carbon steel wire SWC, piano wire SWP, copper wire... etc.)
Surface treatment:(Description: blackening/galvanizing/nickel plating/chrome plating/baking paint/powder spraying/electrophoresis/shot peening/dacromet/electrolytic polishing...etc.)
Pull hook form:(Description: round hook/semi-circle hook/U hook/middle ear/change hook... etc.)
Strength requirements:(Note: Elastic performance, other technical requirements, etc.)

Custom CNC Tension Spring Hook IATF16949 Certificated Corrosion Resistance

CharacteristicParameter




Two ends structure

Straight closing
Short hook closing
Hinge closing
Straight twist closing
Curved closing
Double twist closing






Surface treatment

Blackening
Shot Peening
Apply anti-rust oil
Zinc plating
Polishing
Electrolytic polishing
Nickel plating
Dacromet
Teflon spray








Materials

Carbon spring steel wire SWC
Piano wire SWPB
Stainless steel wire SUS301, SUS302, SUS304, SUS316, SUS631
65Mn
82B
55CrSi (SWOSC-V)
Nickel-plated wire, galvanized wire
Copper wire, phosphor copper wire, beryllium copper wire
Square wire, flat wire, semicircular wire
Alloy material wire
Other special specifications steel wire
Wire diameter specifications0.1~6mm

Custom CNC Tension Spring Hook IATF16949 Certificated Corrosion ResistanceCustom CNC Tension Spring Hook IATF16949 Certificated Corrosion Resistance
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Custom CNC Tension Spring Hook IATF16949 Certificated Corrosion Resistance

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Product Detail
Place of Origin :
China
Wire Shape :
Round Wire, Square Wire, Rectangular Wire
Hook Type :
Machine Hook / Extended Hook / Cross Over Hook
Brand Name :
Liyu
Price :
Negotiation
Certification :
ISO14001；ISO13485；IATF16949
Contact Supplier
Custom CNC Tension Spring Hook IATF16949 Certificated Corrosion Resistance

Changzhou Liyu spring Co., Ltd

Verified Supplier
1 Years
changzhou
Since 1994
Business Type :
Manufacturer
Main Products :
Compression Spring, Tension Spring, Torsion Spring
Total Annual :
5000000-10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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