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Metal Steel Ball Spring Box Used for Roll up Door

Metal Steel Ball Spring Box Used for Roll up Door

US $ 1.5-2.2 / Piece FOB
2,000 Pieces (MOQ)
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Audited Supplier
Guangzhou Yosen Hardwares Manufacturing Co., Ltd.

Guangdong, China Since 2018
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Quick Wago Spring Mini Waterproof Gel Shell Cabinet Box

Quick Wago Spring Mini Waterproof Gel Shell Cabinet Box

US $ 0.79-0.98 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Utility Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Yunsheng Yb4g/C-33 Polished 18 Note Music Movement Spring Driven Mechanical Vibration Sound En71 RoHS Reach Certified Music Box Main Part

Yunsheng Yb4g/C-33 Polished 18 Note Music Movement Spring Driven Mechanical Vibration Sound En71 RoHS Reach Certified Music Box Main Part

US $ 10 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Ningbo Yunsheng Musical Movement Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Square Coin Capsule Box Storage Coin Case Holder Wooden Leather Velvet Packaging Coin Gift Boxes for Challenge Coins

Square Coin Capsule Box Storage Coin Case Holder Wooden Leather Velvet Packaging Coin Gift Boxes for Challenge Coins

US $ 2.8 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
Zhongshan Rich Gift Limited

Manufacturer/Factory

Guangdong, China Since 2016
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Rolling Shutter Door / Roller Shutter Door Spring Box 180*0.8mm

Rolling Shutter Door / Roller Shutter Door Spring Box 180*0.8mm

US $ 1.7-2 / Piece FOB
5,000 Pieces (MOQ)
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Audited Supplier
Guangzhou Yosen Hardwares Manufacturing Co., Ltd.

Guangdong, China Since 2018
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China Factory Hearkenflow Ex-Proof Apl510n Limit Switch Box Indicator Valve Position Indicator

China Factory Hearkenflow Ex-Proof Apl510n Limit Switch Box Indicator Valve Position Indicator

US $ 22-23 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Hearken Flow Equipment Co., Ltd.

Zhejiang, China Since 2023
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Ape Fitness EVA Soft Jump Boxes for Spring Training

Ape Fitness EVA Soft Jump Boxes for Spring Training

US $ 60-80 / Set FOB
10 Sets (MOQ)
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Audited Supplier
Rizhao Ape Fitness Co., Ltd.

Shandong, China Since 2022
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Living Room Desktop Storage Spring Mechanism Multi-Functional Tissue Box

Living Room Desktop Storage Spring Mechanism Multi-Functional Tissue Box

US $ 0.68-0.71 / Piece FOB
1,200 Pieces (MOQ)
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Audited Supplier
GOOD SELLER CO., LTD

Trading Company

Zhejiang, China Since 2010
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Eco-Friendly Pressure Resistant PVC Cosmetic Packaging Box with Spring Lid

Eco-Friendly Pressure Resistant PVC Cosmetic Packaging Box with Spring Lid

US $ 0.3-1.5 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Wing Chun Packaging Product(Shenzhen)Co., Ltd

Guangdong, China Since 2025
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3D-Fold Spring Garden Pop-up Greeting Card Box Floral Design with Adorable Cats & Swallows, Ideal for Home Decor, Birthday, Valentine's Day, Graduation

3D-Fold Spring Garden Pop-up Greeting Card Box Floral Design with Adorable Cats & Swallows, Ideal for Home Decor, Birthday, Valentine's Day, Graduation

US $ 0.12-0.46 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Nanning Fangda Printing Co., Ltd.

Guangxi, China Since 2025
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Yunsheng Y28s Creative 28-Tone Music Movement Spring Driven Polished Surface Customized Melody Music Box Main Component

Yunsheng Y28s Creative 28-Tone Music Movement Spring Driven Polished Surface Customized Melody Music Box Main Component

US $ 18 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Ningbo Yunsheng Musical Movement Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Metal Shuttet Gate Steel Ball Spring Box in Stamping China 220*50*80*1.2mm

Metal Shuttet Gate Steel Ball Spring Box in Stamping China 220*50*80*1.2mm

US $ 1.5-2.2 / Piece FOB
5,000 Pieces (MOQ)
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Audited Supplier
Guangzhou Yosen Hardwares Manufacturing Co., Ltd.

Guangdong, China Since 2018
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Factory Smart Cat Toilet 76L Large Space APP Remote Control One Click Poop Removal Automatic Self Cleaning Litter Box for Cats

Factory Smart Cat Toilet 76L Large Space APP Remote Control One Click Poop Removal Automatic Self Cleaning Litter Box for Cats

US $ 2.5 / kg FOB
1 kg (MOQ)
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Audited Supplier
Rizhao Spring Trading Co., Ltd.

Shandong, China Since 2024
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Hot Sale China Factory Apl410 Explosion Proof Valve Monitor Valve Position Signal Feedback Indicator Limit Switch Box

Hot Sale China Factory Apl410 Explosion Proof Valve Monitor Valve Position Signal Feedback Indicator Limit Switch Box

US $ 4-5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Hearken Flow Equipment Co., Ltd.

Zhejiang, China Since 2023
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Keyi Metal Spring Box and Flywheel Disc for Rolling Shutter Series

Keyi Metal Spring Box and Flywheel Disc for Rolling Shutter Series

US $ 2-2.56 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Zhaoqing Keyi Metal Manufacturing Co., Ltd.

Guangdong, China Since 2022
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Yunsheng Y37s Polished 50 Note Music Movement Spring Driven Mechanical Vibration Sound En71 RoHS Reach Certified Music Box Main Part

Yunsheng Y37s Polished 50 Note Music Movement Spring Driven Mechanical Vibration Sound En71 RoHS Reach Certified Music Box Main Part

US $ 19 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Ningbo Yunsheng Musical Movement Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Wpb Gel Box Spring Quick Connector Mini Electric Junction Plastic Box

Wpb Gel Box Spring Quick Connector Mini Electric Junction Plastic Box

US $ 0.48-0.6 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Utility Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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China Factory Apl310n Limit Switch Box Apl-310 Position Indicator Ytc Positioner Signal Feedback Indicator Apl310

China Factory Apl310n Limit Switch Box Apl-310 Position Indicator Ytc Positioner Signal Feedback Indicator Apl310

US $ 9-10 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Hearken Flow Equipment Co., Ltd.

Zhejiang, China Since 2023
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Stall Tower Box for Zimmatic Systems Stainless Steel Internal Springs

Stall Tower Box for Zimmatic Systems Stainless Steel Internal Springs

US $ 10,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Anhui Irritech Agriculture Equipment Corporation Limited

Manufacturer/Factory & Trading Company

Anhui, China Since 2016
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Aluminum Dog Kennel House Box for Pickup Truck

Aluminum Dog Kennel House Box for Pickup Truck

US $ 395-439 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Foshan TangHan Precision Metal Products Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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Mechanical Switch Box Supplier Apl210n Limit Switch Box for Pneumatic Actuator

Mechanical Switch Box Supplier Apl210n Limit Switch Box for Pneumatic Actuator

US $ 5-6 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Hearken Flow Equipment Co., Ltd.

Zhejiang, China Since 2023
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Double-Deck Spring Box 240-1.0 for Rolling Door/Roll up Gate

Double-Deck Spring Box 240-1.0 for Rolling Door/Roll up Gate

US $ 1.8-2 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Guangzhou Yosen Hardwares Manufacturing Co., Ltd.

Guangdong, China Since 2018
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Eco-Friendly Spring Green Chocolate Packaging Box for Gifts

Eco-Friendly Spring Green Chocolate Packaging Box for Gifts

US $ 0.13-0.18 / Piece FOB
2,000 Pieces (MOQ)
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Audited Supplier
Shantou Shunrong Printing Craft Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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About Spring Box Factory FAQ

  • QHow can I find cheap door closers with factory customization for specific needs?

    Our Spring Box Factory offers exceptional quality within the Door Closer category.Secure cheap door closers that also offer custom door closer OEM branding by sourcing from direct factory suppliers. Many guide beginners on price negotiation, distributor partnerships, and leveraging trend data for wholesale projects. Want top deals? Contact us for factory negotiation tips now.

  • QWhat wholesale door closer types best suit modern construction projects?

    The Spring Box Factory is included in our comprehensive Door Closer range.Guide your projects with adjustable door closers or hydraulic door closer models—ideals for large contracts needing OEM or factory-direct prices. Distributors usually prefer cost-saving bulk orders, while builders stay updated on door closer trends. Request a custom quote to compare door closer options across wholesale suppliers!

  • QWhat key certifications should door closers have for distributor orders or OEM supply?

    The Spring Box Factory is a top choice in our Door Closer collection.Safety and compliance are key—search out BS EN-certified or UL-listed door closer products for your next factory order. They’re crucial for OEM, top distributor deals, and trending commercial projects. Most guide clients toward certified solutions; submit your quote to access reliable, trend-driven door closer suppliers.

Good Quality Steel Bearing Spring Loaded Box for Roller Shutter Door

Good Quality Steel Bearing Spring Loaded Box for Roller Shutter Door

US $ 0.1-0.5 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
NANJING JT ENERGY SAVING TECH CO., LTD.

Jiangsu, China Since 2021
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30 Tone Y37s2 Music Movement Yunsheng Metal Construction Spring Driven 3000+ Melodies Mechanical Vibration Sound Music Box Component

30 Tone Y37s2 Music Movement Yunsheng Metal Construction Spring Driven 3000+ Melodies Mechanical Vibration Sound Music Box Component

US $ 20 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Ningbo Yunsheng Musical Movement Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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4-Channel Load Cell Junction Box with Stainless Steel Housing (BRS-JC004)

4-Channel Load Cell Junction Box with Stainless Steel Housing (BRS-JC004)

US $ 35 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Hefei Brans Measuring And Controlling Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2017
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Spring Box Nylon Bearing

Spring Box Nylon Bearing

US $ 2.3-2.6 / Piece FOB
5,000 Pieces (MOQ)
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Audited Supplier
Guangzhou Yosen Hardwares Manufacturing Co., Ltd.

Guangdong, China Since 2018
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Pastel Easter Folding Box for Spring Colors

Pastel Easter Folding Box for Spring Colors

US $ 0.5-1 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Qingdao Aibokaier Industry and Trade Co., Ltd.

Shandong, China Since 2026
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Large-Space Cat Litter Box Semi-Enclosed Cat Toilet

Large-Space Cat Litter Box Semi-Enclosed Cat Toilet

US $ 4.5-5.5 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Rizhao Spring Trading Co., Ltd.

Shandong, China Since 2024
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En71 RoHS Reach Approved Y30d2 30 Note Music Movement Yunsheng Metal Material Spring Driven Mechanical Vibration Sound Music Box Core Movement

En71 RoHS Reach Approved Y30d2 30 Note Music Movement Yunsheng Metal Material Spring Driven Mechanical Vibration Sound Music Box Core Movement

US $ 1.85 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Ningbo Yunsheng Musical Movement Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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2026 New Year Festival Gift Boxes - Premium Nut & Specialty Creative Illustration Packaging Large Gift Bag Empty Boxes Spring Festival Gift Boxes

2026 New Year Festival Gift Boxes - Premium Nut & Specialty Creative Illustration Packaging Large Gift Bag Empty Boxes Spring Festival Gift Boxes

US $ 1.5-2.5 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Dongguan Bailuo Gift Box Packaging CO.,LTD

Guangdong, China Since 2025
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Hardware Accessories Spring Strip Box 140-2.0 & 1.8 for Rolling Door/Roll up Gate

Hardware Accessories Spring Strip Box 140-2.0 & 1.8 for Rolling Door/Roll up Gate

US $ 1.02-1.03 / Piece FOB
500 Pieces (MOQ)
Send Inquiry
Audited Supplier
Guangzhou Yosen Hardwares Manufacturing Co., Ltd.

Guangdong, China Since 2018
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Y28s Music Movement 28-Note Yunsheng Metal Material En71 RoHS Reach Certified Spring Driven Mechanical Vibration Sound Music Box Core

Y28s Music Movement 28-Note Yunsheng Metal Material En71 RoHS Reach Certified Spring Driven Mechanical Vibration Sound Music Box Core

US $ 18 / Piece FOB
2 Pieces (MOQ)
Send Inquiry
Audited Supplier
Ningbo Yunsheng Musical Movement Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Spring Strip Box 150*1.2 for Rolling Door/Roll up Gate

Spring Strip Box 150*1.2 for Rolling Door/Roll up Gate

US $ 0.8-0.82 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Guangzhou Yosen Hardwares Manufacturing Co., Ltd.

Guangdong, China Since 2018
Chat Now Send Inquiry
Y37s2 Music Movement 30-Note Yunsheng Metal Material En71 RoHS Reach Certified Spring Driven Mechanical Vibration Sound Music Box Core

Y37s2 Music Movement 30-Note Yunsheng Metal Material En71 RoHS Reach Certified Spring Driven Mechanical Vibration Sound Music Box Core

US $ 20 / Piece FOB
2 Pieces (MOQ)
Send Inquiry
Audited Supplier
Ningbo Yunsheng Musical Movement Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
Chat Now Send Inquiry
Spring Box Nylon Bearing for Rolling Shutter Doors

Spring Box Nylon Bearing for Rolling Shutter Doors

US $ 1.5-2 / Piece FOB
5,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Guangzhou Yosen Hardwares Manufacturing Co., Ltd.

Guangdong, China Since 2018
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