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Factory Wholesale Railway Coupler Draft Gear Inner Spring

Factory Wholesale Railway Coupler Draft Gear Inner Spring

US $ 10-30 / pieces FOB
1 pieces (MOQ)
More
Main Products: Train Wheel, Railway Wheel, Forging Wheel, Bogie, Axle, Shaft, Gear, Spring, Casted Wheel, Wagon
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Audited Supplier
Ma'anshan Railwheel Industrial Technology Co., Ltd

Anhui, China Since 2024
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Factory Steel Micro Long Hook Extension Helical Tension Spring for Swing Chair Plastic Pipe Support Bending Spring/Water Supply Pipe Compression Inner Springs

Factory Steel Micro Long Hook Extension Helical Tension Spring for Swing Chair Plastic Pipe Support Bending Spring/Water Supply Pipe Compression Inner Springs

US $ 0.01-0.04 / Piece FOB
1,000 Pieces (MOQ)
More
Load Type : Compression
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Yangzhou Baijia Spring Manufacturing Co., Ltd.

Jiangsu, China Since 2017
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Factory Customized Size Mattress Inner Coil Spring for India Market

Factory Customized Size Mattress Inner Coil Spring for India Market

US $ 0.02-100 / Piece FOB
1 Piece (MOQ)
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Main Products: Springs Hardwares and Stamping Parts
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Farview International Trade Co., Ltd. Beijing

Trading Company

Beijing, China Since 2017
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Customized Spiral Electropheresis Compression Spring Metal Coil Spring China Factory 1.8mm Inner Sofa Pocket Coil Spring with Non-Woven Fabric

Customized Spiral Electropheresis Compression Spring Metal Coil Spring China Factory 1.8mm Inner Sofa Pocket Coil Spring with Non-Woven Fabric

US $ 0.08-0.12 / Piece FOB
1,000 Pieces (MOQ)
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Material : Steel
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Yangzhou Baijia Spring Manufacturing Co., Ltd.

Jiangsu, China Since 2017
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ISO9001 China Factory OEM Precision Custom Inner Torsion Spring

ISO9001 China Factory OEM Precision Custom Inner Torsion Spring

US $ 0.2-1.2 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: Compression Spring, Extension Spring, Automotive Parts Spring, Torsion Spring, Stainless Steel Spring, Trampoline Spring, Alloy Steel Spring, Switch Spring, Mining Machine Spring, Disc Spring
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Audited Supplier
Yueqing Dofo Spring Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Factory Price Inner Pocket Spring for Sofa Cushion

Factory Price Inner Pocket Spring for Sofa Cushion

US $ 0.45-0.5 / Piece FOB
10,000 Pieces (MOQ)
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Condition : New
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Woxin Industries Limited

Guangdong, China Since 2017
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Premium Custom Coil Springs for Shock Absorbers at Factory Prices

Premium Custom Coil Springs for Shock Absorbers at Factory Prices

US $ 5 / sets FOB
100 sets (MOQ)
More
Main Products: Shock Absorber Part, Piston Rod, Shaft, Sintered Part, Shims, Coilover, Steel Tube, Coil Spring
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Audited Supplier
Ningbo Max Auto Parts Limited

Zhejiang, China Since 2024
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OEM/ODM Factory Price Hot Roll Special Elasticity Compression Durable Railway Locomotive Spring

OEM/ODM Factory Price Hot Roll Special Elasticity Compression Durable Railway Locomotive Spring

US $ 0.5-15 / Piece FOB
5 Pieces (MOQ)
More
Usage : Industrial
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Audited Supplier
Inner Mongolia Firmaco Import & Export CO., LTD.

Manufacturer/Factory & Trading Company

Inner Mongolia, China Since 2026
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DIN472 Elastic Retaining Ring Inner Clamp Spring C-Type

DIN472 Elastic Retaining Ring Inner Clamp Spring C-Type

10,000 Pieces (MOQ)
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Main Products: Nut, Bolt, Washer, Anchor, Threaded Rod
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Yi Pian Hong Industry Co., Limited

Trading Company

Zhejiang, China Since 2016
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Premium Ballpoint Pen Inner Core Steel Compression Spring

Premium Ballpoint Pen Inner Core Steel Compression Spring

US $ 0.038 / pieces FOB
100,000 pieces (MOQ)
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Function : Pressed
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Audited Supplier
Cixi Zhouxiang Huifeng Spring Factory

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Factory Custom OEM Stainless Steel Wire Forming Bending Springs Extension Spring

Factory Custom OEM Stainless Steel Wire Forming Bending Springs Extension Spring

US $ 0.01-0.09 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Switches, Stamping Part, CNC Part, Sheet Metal Part, Die Casting Part, Metal Nut, CNC Machining Part, Metal Stamping Part, Sheet Metal Stamping, Metal Extrusion Part
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BNE Harvest Tech Ltd.

Jiangsu, China Since 2009
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Factory Price Retractable Spiral Garage Door Spring Long-Lasting Corrosion Resistance Sectional Garage Door Springs Torsion

Factory Price Retractable Spiral Garage Door Spring Long-Lasting Corrosion Resistance Sectional Garage Door Springs Torsion

US $ 0.8-1.5 / kg FOB
50 kg (MOQ)
More
Shape : Waved
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Audited Supplier
Wuxi Newton Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Related Searches
Spring Other Mining Machinery Engineering & Construction Machinery Parts Stamping Brackets Metal Processing Machinery Parts
Tension Spring Compression Spring Torsion Spring Disc Spring Spiral Spring Constant Force Spring
30cm Length Inner Pipe Bender Spring:

30cm Length Inner Pipe Bender Spring:

US $ 0.27-0.28 / Piece FOB
100 Pieces (MOQ)
More
Main Products: PPR Pipe, Pex-Al-Pex Pipe, Pex Pipe, PPR Fitting, HDPE Pipe, Brass Fitting, Pipe Crimping Tool, Insulation Pipe for Pex Pipe, Welding Machine, Pipe Cutter
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Audited Supplier
Hangzhou Mark Technological Co., Ltd.

Zhejiang, China Since 2016
Chat Now Send Inquiry
High Performance Material Pressure Plate Inner Compression Spring for Clutch

High Performance Material Pressure Plate Inner Compression Spring for Clutch

US $ 0.1-1 / Piece FOB
20,000 Pieces (MOQ)
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Material : Steel
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Audited Supplier
Yueqing Dofo Spring Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Precision Compression Spring Custom Length Options 10-1000mm Inner

Precision Compression Spring Custom Length Options 10-1000mm Inner

US $ 0.3-0.5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Spring, Compression Spring, Torsion Spring, Extension Spring, Alien Spring, Automotive Parts Spring, Medical Device Spring
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Audited Supplier
Wenzhou Aoli Spring Manufacturing Co., Ltd

Zhejiang, China Since 2026
Chat Now Send Inquiry
Inner and Outer Double Nested Shock Absorber Adjustable Stiffness Coil Over Spring

Inner and Outer Double Nested Shock Absorber Adjustable Stiffness Coil Over Spring

US $ 1.2-10.5 / Piece FOB
50 Pieces (MOQ)
More
OEM : Yes
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Qingdao Everlasting Auto Parts Co., Ltd.

Shandong, China Since 2025
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Bedroom Mattress Inner Micro 5 Zone 7 Zone Pocket Spring Unit

Bedroom Mattress Inner Micro 5 Zone 7 Zone Pocket Spring Unit

US $ 20-55 / Piece FOB
10 Pieces (MOQ)
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Main Products: Mattress, Spring Mattress, Adjustable Bed Mattress, Memory Foam Mattress, Latex Mattress, Pocket Spring, Electrical Adjustable Bed, Memory Foam Pillow, Latex Pillow, Waterproof Mattress Cover, Bed Base Cover
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Audited Supplier
FOSHAN SAYNIA FURNITURE CO.,LTD

Manufacturer/Factory

Guangdong, China Since 2021
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High-Quality OEM Compression Spring with 12.5mm Inner Diameter

High-Quality OEM Compression Spring with 12.5mm Inner Diameter

US $ 0.006-3 / Piece FOB
10 Pieces (MOQ)
More
Function : Pressed
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Audited Supplier
Jiangmen Max Springs Metal Products Co., Ltd

Guangdong, China Since 2022
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He Li Spring Inner Coil Springs for Sofa

He Li Spring Inner Coil Springs for Sofa

US $ 0.05-5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Spring, Compressed Spring, Extension Spring, Torsion Spring, Leaf Spring, Wire Forming Spring, Stamping Parts, Automotive Parts Springs
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Audited Supplier
Wenzhou Heli Spring Manufacture Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Black Finish DIN2093 65mn Disc Spring Custom Inner Outer Diameter Fitting

Black Finish DIN2093 65mn Disc Spring Custom Inner Outer Diameter Fitting

US $ 0.5 / Piece FOB
10 Pieces (MOQ)
More
Usage : Industrial, Auto, Furniture, Motorcycle, Home Appliance
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Jiangsu Shuqi Machinery Technology Co., Ltd.

Jiangsu, China Since 2026
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Related Videos
  • What is Factory Steel Micro Long Hook Extension Helical Tension Spring for Swing Chair Plastic Pipe Support Bending Spring/Water Supply Pipe Compression Inner Springs
    What is Factory Steel Micro Long Hook Extension Helical Tension Spring for Swing Chair Plastic Pipe Support Bending Spring/Water Supply Pipe Compression Inner Springs
    US $ 0.01-0.04 /Piece
    1,000 Pieces (MOQ)
    Send Inquiry
  • What is ISO9001 China Factory OEM Precision Custom Inner Torsion Spring
    What is ISO9001 China Factory OEM Precision Custom Inner Torsion Spring
    US $ 0.2-1.2 /Piece
    10,000 Pieces (MOQ)
    Send Inquiry
  • What is Premium Custom Coil Springs for Shock Absorbers at Factory Prices
    What is Premium Custom Coil Springs for Shock Absorbers at Factory Prices
    US $ 5 /sets
    100 sets (MOQ)
    Send Inquiry
  • What is OEM/ODM Factory Price Hot Roll Special Elasticity Compression Durable Railway Locomotive Spring
    What is OEM/ODM Factory Price Hot Roll Special Elasticity Compression Durable Railway Locomotive Spring
    US $ 0.5-15 /Piece
    5 Pieces (MOQ)
    Send Inquiry
Steel Wire Bedroom Mattress Spring Inner Pocketed Coil Micro 5 Zone 7 Zone Pocket Spring

Steel Wire Bedroom Mattress Spring Inner Pocketed Coil Micro 5 Zone 7 Zone Pocket Spring

US $ 15-30 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Mattress
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Audited Supplier
Foshan Aussie Hcl Furniture Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Factory OEM Custom Wholesale Coil Keyboard Precision Switch Antenna Spring

Factory OEM Custom Wholesale Coil Keyboard Precision Switch Antenna Spring

US $ 0.021-0.058 / Piece FOB
1,000 Pieces (MOQ)
More
Function : Pressed, Phonation, Buffer, Drive, Restoration, Measurement
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Audited Supplier
BNE Harvest Tech Ltd.

Jiangsu, China Since 2009
Chat Now Send Inquiry
Bending Spring for Inner Use of Pex-Al-Pex Pipe

Bending Spring for Inner Use of Pex-Al-Pex Pipe

US $ 0.322-0.355 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Pex-Al-Pex Pipe, Multilayer Pipe, Pex Pipe, PPR Pipe, Pert Pipe, Underfloor Heating Pipe, Brass Fitting, Press Fitting, PPR-Al-PPR Pipe, PPR Fitting
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FAME TOP INDUSTRIAL LIMITED

Zhejiang, China Since 2016
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About Inner Spring Factory FAQ

  • QHow do I choose the right factory direct spring supplier?

    Our Inner Spring Factory offers exceptional quality and style within the Spring category.Start by comparing spring supplier wholesale options and inquiring about cheap pricing for bulk specification orders. Check distributor OEM capabilities and ask for a top trends guide on current spring solutions. Contact direct for a quick RFQ or to review alternative options tailored to you.

  • QWhat factors affect industrial spring wholesale pricing?

    The Inner Spring Factory is a top choice in our Spring collection.Wholesale spring price depends on material type, load capacity, OEM or custom specs, and order volume. Factory-side guides recommend comparing top trends in stainless vs. carbon steel springs for large projects. For better discounts, request a bulk quote from our distributor team.

  • QCan I order springs with custom specs for tools & hardware OEM projects?

    Upgrade your Spring with the elegant and durable Inner Spring Factory.Yes, we specialize in custom spring solutions and OEM spring manufacturing to fit tools, hardware, and equipment models. Need factory advice? Our trends guide highlights top distributors supporting cheap bulk orders—contact us for your custom inquiry or factory-based options today.

Factory Price Powder Coated Long-Lasting Garage Door Side Extension Springs

Factory Price Powder Coated Long-Lasting Garage Door Side Extension Springs

US $ 0.8-1.5 / kg FOB
50 kg (MOQ)
More
Load Type : Torsion
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Audited Supplier
Wuxi Newton Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Checked Valve Inner Compression Spring

Checked Valve Inner Compression Spring

US $ 0.1-1 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: Compression Spring, Extension Spring, Automotive Parts Spring, Torsion Spring, Stainless Steel Spring, Trampoline Spring, Alloy Steel Spring, Switch Spring, Mining Machine Spring, Disc Spring
Send Inquiry
Audited Supplier
Yueqing Dofo Spring Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Precision Compression Spring with Custom Length Inner Diameter 10-1000mm

Precision Compression Spring with Custom Length Inner Diameter 10-1000mm

US $ 0.3-0.5 / Piece FOB
1,000 Pieces (MOQ)
More
Shape : Coil
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Audited Supplier
Wenzhou Aoli Spring Manufacturing Co., Ltd

Zhejiang, China Since 2026
Chat Now Send Inquiry
Factory Supply Universal Gas Spring Cylinder for Machinery Cabinet and Auto Parts

Factory Supply Universal Gas Spring Cylinder for Machinery Cabinet and Auto Parts

US $ 1 / pieces FOB
500 pieces (MOQ)
More
Main Products: Shock Absorber Part, Piston Rod, Shaft, Sintered Part, Shims, Coilover, Steel Tube, Coil Spring
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Audited Supplier
Ningbo Max Auto Parts Limited

Zhejiang, China Since 2024
Chat Now Send Inquiry
Foshan Cheap Inner Spring Pocket Spring Used for Sofa Cushion Mattress

Foshan Cheap Inner Spring Pocket Spring Used for Sofa Cushion Mattress

US $ 15-30 / Piece FOB
2 Pieces (MOQ)
More
Load Type : Compression
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Audited Supplier
Foshan Aussie Hcl Furniture Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Factory Direct Sales Heavy Duty Spiral Heat Resistant Stainless Steel Coil Compression Spring

Factory Direct Sales Heavy Duty Spiral Heat Resistant Stainless Steel Coil Compression Spring

US $ 0.001-1.57 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Switches, Stamping Part, CNC Part, Sheet Metal Part, Die Casting Part, Metal Nut, CNC Machining Part, Metal Stamping Part, Sheet Metal Stamping, Metal Extrusion Part
Send Inquiry
Audited Supplier
BNE Harvest Tech Ltd.

Jiangsu, China Since 2009
Chat Now Send Inquiry
Factory Price Long Life Cycle Corrosion Resistant Garage Door Spring Spot Supply

Factory Price Long Life Cycle Corrosion Resistant Garage Door Spring Spot Supply

US $ 0.8-1.5 / kg FOB
50 kg (MOQ)
More
Production Process : Hot Roll
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Audited Supplier
Wuxi Newton Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Precision Compression Spring Inner Diameter Range 10-1000mm Custom Length

Precision Compression Spring Inner Diameter Range 10-1000mm Custom Length

US $ 0.3-0.5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Spring, Compression Spring, Torsion Spring, Extension Spring, Alien Spring, Automotive Parts Spring, Medical Device Spring
Send Inquiry
Audited Supplier
Wenzhou Aoli Spring Manufacturing Co., Ltd

Zhejiang, China Since 2026
Chat Now Send Inquiry
Custom Industrial Stainless Steel Constant Force Springs Scroll Spring 10n-35n Load Capacity 14-80mm Coil Inner Diameter

Custom Industrial Stainless Steel Constant Force Springs Scroll Spring 10n-35n Load Capacity 14-80mm Coil Inner Diameter

US $ 0.01-0.03 / Piece FOB
5,000 Pieces (MOQ)
More
Load Type : Compression
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Audited Supplier
Foshan Nanhai Qili Hardware and Spring Products Factory

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
Stainless Steel Rubber Hose Inner Support Spring

Stainless Steel Rubber Hose Inner Support Spring

US $ 0.1-1 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: Compression Spring, Extension Spring, Automotive Parts Spring, Torsion Spring, Stainless Steel Spring, Trampoline Spring, Alloy Steel Spring, Switch Spring, Mining Machine Spring, Disc Spring
Send Inquiry
Audited Supplier
Yueqing Dofo Spring Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Best Selling Factory Wholesale High Quality Larger Garage Door Extension Torsion Spring

Best Selling Factory Wholesale High Quality Larger Garage Door Extension Torsion Spring

US $ 0.001-1.57 / Piece FOB
500 Pieces (MOQ)
More
Usage : Industrial, Auto, Furniture, Motorcycle, Home Appliance
Send Inquiry
Audited Supplier
BNE Harvest Tech Ltd.

Jiangsu, China Since 2009
Chat Now Send Inquiry
Auto Cylinder Inner Valve Spring Wire Bending Machine Spring Pipeline Oil Tube Spring

Auto Cylinder Inner Valve Spring Wire Bending Machine Spring Pipeline Oil Tube Spring

US $ 0.05-0.08 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Pressure Spring, Spring, Stamping, Auto Parts, Leaf Spring, Torsion Spring, Extension Spring, Power Spring, Metal Product, Compression Spring
Send Inquiry
Audited Supplier
Yangzhou Baijia Spring Manufacturing Co., Ltd.

Jiangsu, China Since 2017
Chat Now Send Inquiry
Precision Compression Spring with Inner Diameter 10-1000mm Custom Length Available

Precision Compression Spring with Inner Diameter 10-1000mm Custom Length Available

US $ 0.3-0.5 / Piece FOB
1,000 Pieces (MOQ)
More
Production Process : Hot Roll
Send Inquiry
Audited Supplier
Wenzhou Aoli Spring Manufacturing Co., Ltd

Zhejiang, China Since 2026
Chat Now Send Inquiry
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