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Rectangular Spring

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Customization Compressed Spring 0.1mm to 80mm Size Made by Stainless Steel Carbon Steels

Customization Compressed Spring 0.1mm to 80mm Size Made by Stainless Steel Carbon Steels

US $ 0.018-0.048 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Hebei Hanghong Trading Co., Ltd.

Trading Company

Hebei, China Since 2014
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Stainless Steel Profiled Spring for Machine Electric Car motorcycle

Stainless Steel Profiled Spring for Machine Electric Car motorcycle

US $ 0.02-0.05 / Piece FOB
5,000 Pieces (MOQ)
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Audited Supplier
Xiamen Changchun Import & Export Co., Ltd.

Fujian, China Since 2017
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Coiling Springs for a Smoother Ride: Automotive & Beyond

Coiling Springs for a Smoother Ride: Automotive & Beyond

US $ 2.8 / Piece FOB
10,000,000 Pieces (MOQ)
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Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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2022 All Kinds of Customized Compression Springs Made by Stainless Steel Carbon Steel

2022 All Kinds of Customized Compression Springs Made by Stainless Steel Carbon Steel

US $ 0.02-0.05 / Piece FOB
1,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Hebei Hanghong Trading Co., Ltd.

Trading Company

Hebei, China Since 2014
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Trusted Coil Springs for Industrial, Automotive, and Custom Applications Worldwide

Trusted Coil Springs for Industrial, Automotive, and Custom Applications Worldwide

US $ 2.8 / Piece FOB
10,000,000 Pieces (MOQ)
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Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Cummins Engine Part Valve Spring 205208/3629006 for Cummins Kta19 Engine

Cummins Engine Part Valve Spring 205208/3629006 for Cummins Kta19 Engine

US $ 20-30 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

Sichuan, China Since 2016
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Spring Reliable Efficient Performance Bosswinn ANSI Industrial Standard Spiral Torsion Springs

Spring Reliable Efficient Performance Bosswinn ANSI Industrial Standard Spiral Torsion Springs

US $ 1 / Piece FOB
10,000,000 Pieces (MOQ)
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Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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OEM All Kinds of Material Compression Tension Coil Spiral Cylinder Special Garage Door Green Mold Zig Zag Tension Spiral Coil Compressed Extension Spring

OEM All Kinds of Material Compression Tension Coil Spiral Cylinder Special Garage Door Green Mold Zig Zag Tension Spiral Coil Compressed Extension Spring

US $ 0.01 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Huagu Technology Co., Ltd.

Hebei, China Since 2025
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Custom Metal Flat Wire Spring Steel Carbon Steel Compression Spring

Custom Metal Flat Wire Spring Steel Carbon Steel Compression Spring

US $ 0.01 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Huagu Technology Co., Ltd.

Hebei, China Since 2025
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Custom and Standard High Precision Compression Coil Springs and Mould Die Springs for Stamping Dies

Custom and Standard High Precision Compression Coil Springs and Mould Die Springs for Stamping Dies

US $ 1-52.5 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Cungang Mold Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Helical Spring Made of Stainless Steel Flat Springs Designed Specifically for Gardening Facilities

Helical Spring Made of Stainless Steel Flat Springs Designed Specifically for Gardening Facilities

US $ 1 / Piece FOB
10,000,000 Pieces (MOQ)
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Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Cummins Engine Part Valve Spring 3081212 for Cummins Engine Nt

Cummins Engine Part Valve Spring 3081212 for Cummins Engine Nt

US $ 5-8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

Sichuan, China Since 2016
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Durable Coil Springs for Every Application – Strength, Flexibility, and Reliability Guaranteed

Durable Coil Springs for Every Application – Strength, Flexibility, and Reliability Guaranteed

US $ 2.8 / Piece FOB
10,000,000 Pieces (MOQ)
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Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Oil Seal Ring Sealing Ring Accessories for Bag-Making Machines Customized Large-Diameter Precision Springs

Oil Seal Ring Sealing Ring Accessories for Bag-Making Machines Customized Large-Diameter Precision Springs

US $ 2.8 / Piece FOB
10,000,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Stainless Steel Train Railway Spring

Stainless Steel Train Railway Spring

US $ 1-100 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Jiangsu Tedrail Industrial Co., Ltd.

Jiangsu, China Since 2012
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Cummins Engine Part Valve Spring 3908053/3908055/3916588 for Cummins 6c8.3 Engine

Cummins Engine Part Valve Spring 3908053/3908055/3916588 for Cummins 6c8.3 Engine

US $ 3-5 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

Sichuan, China Since 2016
Chat Now Send Inquiry
Maximize Efficiency with Top-Grade Coil Springs – Built to Handle Extreme Loads

Maximize Efficiency with Top-Grade Coil Springs – Built to Handle Extreme Loads

US $ 2.8 / Piece FOB
10,000,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Discount Is Greater Than 15% off Mould Material Die Coil Standard Car Customized Standard Spring

Discount Is Greater Than 15% off Mould Material Die Coil Standard Car Customized Standard Spring

US $ 1-52.5 / Piece FOB
20 Pieces (MOQ)
Send Inquiry
Audited Supplier
Cungang Mold Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Customized All Kinds of Tension Spring by Drawings and Picture

Customized All Kinds of Tension Spring by Drawings and Picture

US $ 0.046-0.066 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Hebei Hanghong Trading Co., Ltd.

Trading Company

Hebei, China Since 2014
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Pendulum Torsion Pendulum Clocks Brush Spiral Springs Carbon Brushes Springs

Pendulum Torsion Pendulum Clocks Brush Spiral Springs Carbon Brushes Springs

US $ 0.98 / Piece FOB
100,000 Pieces (MOQ)
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Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
China Manufacturer Customized Compression Springs Made by Stainless Steel Carbon Steel

China Manufacturer Customized Compression Springs Made by Stainless Steel Carbon Steel

US $ 0.019-0.05 / Piece FOB
1,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Hebei Hanghong Trading Co., Ltd.

Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Factory Supply Professional ISO Specification Chromium Alloy Steel Duty Mold Spring for Stamping Dies

Factory Supply Professional ISO Specification Chromium Alloy Steel Duty Mold Spring for Stamping Dies

US $ 1-52.5 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Cungang Mold Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Mechanical Wind-up Spring Customized for Card Readers

Mechanical Wind-up Spring Customized for Card Readers

US $ 1 / Piece FOB
10,000,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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About Rectangular Spring FAQ
  • QCan I request custom mattress sizes or branding from factory suppliers?

    The Rectangular Spring is an essential part of our Mattress offerings.Yes, most top mattress manufacturers allow for OEM custom mattress sizes and private label branding. Factory suppliers work with you to match price, trends, and specific requirements. Submit your specs, get a personalized distributor quote, and see how flexible the process is for bulk orders.

  • QWhat is the average price range for bulk mattress orders from distributors?

    Upgrade your Mattress with the elegant and durable Rectangular Spring.Bulk mattress prices can vary based on material, foam density, and factory direct relationships. On average, expect lower cost per unit from OEM mattress programs or established distributors. Compare wholesale cost trends or get a custom quote from us for your project requirements today!

  • QHow do I find the best mattress factory for wholesale and OEM orders?

    Our Rectangular Spring offers exceptional quality within the Mattress category.Locate a mattress factory offering both custom and wholesale options by researching B2B trends and top supplier lists. OEM mattress solutions often lead to lower price points, more control on materials, and easier branding. Contact us for guide to price negotiation or to get your wholesale quote.

High Quality Stainless Steel Garage Door Precision Coil Spiral Extension Spring with Ends Hooks

High Quality Stainless Steel Garage Door Precision Coil Spiral Extension Spring with Ends Hooks

US $ 0.043-0.062 / Piece FOB
1,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Hebei Hanghong Trading Co., Ltd.

Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Customized Compression Spring 0.1mm to 80mm Size Made by Stainless Steel Carbon Steel

Customized Compression Spring 0.1mm to 80mm Size Made by Stainless Steel Carbon Steel

US $ 0.019-0.048 / Piece FOB
1,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Hebei Hanghong Trading Co., Ltd.

Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
High-Performance Valve Spring 3092508 for Cummins Qst30 Engine

High-Performance Valve Spring 3092508 for Cummins Qst30 Engine

US $ 24 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

Sichuan, China Since 2016
Chat Now Send Inquiry
Bosswinn Counterbalance Spring Systems Precision Torque for Load-Balancing Applications Spiral Torsion Clock S Brush Springs

Bosswinn Counterbalance Spring Systems Precision Torque for Load-Balancing Applications Spiral Torsion Clock S Brush Springs

US $ 1 / Piece FOB
10,000,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Custom OEM Flat Coil Big Spiral Spring Suitable for Rowing Machines, Fire Safety Dampers, and Hose Reels

Custom OEM Flat Coil Big Spiral Spring Suitable for Rowing Machines, Fire Safety Dampers, and Hose Reels

US $ 1 / Piece FOB
10,000,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Large Inventory of Mold Parts Nitrogen Springs

Large Inventory of Mold Parts Nitrogen Springs

US $ 1-52.5 / Piece FOB
20 Pieces (MOQ)
Send Inquiry
Audited Supplier
Cungang Mold Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
15% off Mould Material Custom Die Coil Standard Car Standard Spring

15% off Mould Material Custom Die Coil Standard Car Standard Spring

US $ 0.3-30 / Piece FOB
20 Pieces (MOQ)
Send Inquiry
Audited Supplier
Cungang Mold Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Bosswinn Mould Spring Precision Finished

Bosswinn Mould Spring Precision Finished

US $ 2.8 / Piece FOB
10,000,000 Pieces (MOQ)
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Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Coiled Springs Precision Engineered for Excellence

Coiled Springs Precision Engineered for Excellence

US $ 2.8 / Piece FOB
10,000,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Cummins Engine Part Valve Spring 3643725/3630628 for Cummins Engine Kta38

Cummins Engine Part Valve Spring 3643725/3630628 for Cummins Engine Kta38

US $ 20-30 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Chengdu Raptors Mechanical & Electrical Equipment Co., Ltd.

Sichuan, China Since 2016
Chat Now Send Inquiry
Heavy Duty Compression Train Spring on Railway Wagon Bogie/Railway Bogie

Heavy Duty Compression Train Spring on Railway Wagon Bogie/Railway Bogie

US $ 1-100 / Piece FOB
1,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Jiangsu Tedrail Industrial Co., Ltd.

Jiangsu, China Since 2012
Chat Now Send Inquiry
High-Temperature Resistant Railway Equipment Springs

High-Temperature Resistant Railway Equipment Springs

US $ 2.8 / Piece FOB
10,000,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Zhuji Bosswinn Springs Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Extremely Heavy Load Tawny Standard Compression Metal Mould Die Spring

Extremely Heavy Load Tawny Standard Compression Metal Mould Die Spring

US $ 1-52.5 / Piece FOB
20 Pieces (MOQ)
Send Inquiry
Audited Supplier
Cungang Mold Fittings Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
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