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CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production
CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production
CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production
CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production
CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production
CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production
Specifications
Payment Terms :
L/C,T/T
Heat Treatment :
Stress Relieving / Heat Treatment Available
Inspection :
Load Testing, Fatigue Testing, Dimension Inspection
Packaging Details :
Standard export packaging
Material :
Stainless Steel / Carbon Steel / Alloy Steel
Drawing Format :
CAD, PDF, STEP
Wire Shape :
Round Wire, Square Wire, Rectangular Wire
Model Number :
Tension Spring
Corrosion Resistance :
High Corrosion Resistance
Application :
Automotive, Medical Equipment, s, Industrial Equipment
Brand Name :
Liyu
Fatigue Life :
Customized Cycles
Customization :
OEM & ODM Available
MOQ :
1 set
Place of Origin :
China
Price :
Negotiation
Product Type :
Tension Spring / Extension Spring
Certification :
ISO14001；ISO13485；IATF16949
Surface Treatment :
Zinc Plating / Nickel Plating / Passivation
Manufacturing Process :
CNC Spring Coiling, Automatic Coiling, Hook Forming
Description
tension spring·CUSTOMIZATION

As an experienced OEM compression spring supplier, we provide customized spring manufacturing services for worldwide customers. Our engineers work closely with clients to develop springs that meet specific load requirements, installation spaces, and working conditions. We support prototype development, small batch production, and large-scale manufacturing with competitive pricing and stable quality. Our goal is to become a reliable long-term spring manufacturing partner.
CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production

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)

CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production





CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production

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.)

CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production

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

CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch ProductionCNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production
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CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production

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Product Detail
Payment Terms :
L/C,T/T
Heat Treatment :
Stress Relieving / Heat Treatment Available
Inspection :
Load Testing, Fatigue Testing, Dimension Inspection
Packaging Details :
Standard export packaging
Material :
Stainless Steel / Carbon Steel / Alloy Steel
Drawing Format :
CAD, PDF, STEP
Contact Supplier
CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production
CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production
CNC SUS301 Stainless Steel Extension Springs Coil Tension Springs Batch Production

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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