Total 383 constant force springs factories & companies found with 1,149 products. Source high quality constant force springs from our great selection of reliable constant force springs manufacturing factories.
Shenzhen Q.Y Precision Metal Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Constant Force Spring , Power Spring , Variable Force Spring , Motor Brush Spring , Constant Torsion Spring |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shenzhen, Guangdong |
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Featured ProductUnit Price: US$ 1 / PieceMin. Order: 1000 Pieces
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Featured ProductUnit Price: US$ 3 / PieceMin. Order: 1000 Pieces
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Featured ProductUnit Price: US$ 3 / PieceMin. Order: 1000 Pieces
Xiamen Xinhuixiong Hardware Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Vertical Vendor , Roller Blinds , Power Spring , Constant Force Spring , Carbon Brush Spring |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Private Owner |
R&D Capacity: | OEM, ODM |
Location: | Xiamen, Fujian |
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Featured ProductUnit Price: US$ 0.08-0.11 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.15-0.21 / PieceMin. Order: 2000 Pieces
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Unit Price: US$ 0.46-0.57 / PieceMin. Order: 1000 Pieces
Changsha Aobo Carbon Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Carbon Brush for Motor , Carbon Brush Holder , Carbon Block of Manufacturer Carbon Brush , Carbon Vane for Vacuum Pump , Carbon Seal /Shaft Seals/Graphite Seal |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Changsha, Hunan |
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Featured ProductUnit Price: US$ 3.8-38.8 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 3.8-18 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 3.8-18 / PieceMin. Order: 50 Pieces
Anhui Zhongteng Automobile Parts Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Spring , Compression Spring , Torsion Spring , Tension Spring , Auto Parts |
Mgmt. Certification: |
ISO14001:2015, IATF 16949
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Liuan, Anhui |
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Featured ProductUnit Price: US$ 0.01-0.72 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.001-0.377 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.01-1.5 / PieceMin. Order: 1 Piece
Yangzhou Baijia Spring Manufacturing Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Pressure Spring , Spring , Stamping , Auto Parts , Leaf Spring |
Mgmt. Certification: |
ISO 9001, ISO 20000
|
R&D Capacity: | OEM, ODM |
Location: | Yangzhou, Jiangsu |
Production Lines: | 6 |
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Featured ProductUnit Price: US$ 0.005-0.01 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.01-20 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.01-20 / PieceMin. Order: 1000 Pieces
Zhejiang Chenxi Electric Co., Ltd
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Intelligent Charging Piles , Surge Protective Devices |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Wenzhou, Zhejiang |
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Featured ProductUnit Price: US$ 0.1-0.99 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.1-0.99 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.1-0.99 / PieceMin. Order: 1000 Pieces
Dongguan Weihui Hardware Spring Products Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Compression Spring , Tension Spring , Wire Forming , Torsion Spring , Spring Clip |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Dongguan, Guangdong |
Production Lines: | Above 10 |
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Featured ProductUnit Price: US$ 0.09 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.07-0.09 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.01 / PieceMin. Order: 1000 Pieces
Farview International Trade Co., Ltd. Beijing
Diamond Member
Business Type: | Trading Company |
Main Products: | Springs Hardwares and Stamping Parts |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Beijing, Beijing |
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Unit Price: US$ 0.05-0.1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.1-0.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.5-0.6 / PieceMin. Order: 1 Piece
Jiangmen Max Springs Metal Products Co., Ltd
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Springs , Compression Spring , Torsion Spring , Extension Spring , Wire Froms |
Mgmt. Certification: |
ISO 9001, ISO 14000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Jiangmen, Guangdong |
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Unit Price: US$ 0.006-3 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 0.006-3 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 0.006-3 / PieceMin. Order: 10 Pieces
Xiamen Hongsheng-Hardware Spring Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Spring , Stamping parts , Wire forming , Bushing |
Mgmt. Certification: |
ISO9001:2015, IATF16949
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Xiamen, Fujian |
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Unit Price: US$ 0.18-0.97 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.2-0.68 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.24-0.96 / PieceMin. Order: 1000 Pieces
Winner Hi-tech Manufacturing(Dongguan) Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Compression Springs; Extension Springs; Wire Forms; Torsion Springs |
Mgmt. Certification: |
ISO 9001, IATF16949
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Dongguan, Guangdong |
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Unit Price: US$ 0.01-0.1 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.01-0.1 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.01-0.1 / PieceMin. Order: 1000 Pieces
Zhuji Bosswinn Springs Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | machinery spring , Spiral spring , wavy spring , deep drawn /stamping part , CNC machining |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Shaoxing, Zhejiang |
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Unit Price: US$ 1 / PieceMin. Order: 10000000 Pieces
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Unit Price: US$ 1 / PieceMin. Order: 10000000 Pieces
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Unit Price: US$ 1 / PieceMin. Order: 10000000 Pieces
Foshan Zihuoli Spring Co.,Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Custom Spring , Compression Spring , Extension Spring , Torsion Spring , Wire Form |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, Own Brand |
Location: | Foshan, Guangdong |
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Unit Price: US$ 0.002-2 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.001-0.1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.2-0.3 / PieceMin. Order: 100 Pieces
Zhongshan Rich Gift Limited
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Enamel Pins , Medal , Coin , Keychain , Lanyard |
Mgmt. Certification: |
ISO 9001, ISO 9000, BSCI, BRC, SEDEX...
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Zhongshan, Guangdong |
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Unit Price: US$ 1-2 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.15-0.8 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.05-1 / PieceMin. Order: 1 Piece
Xiamen Huanengda Spring Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Spring , Stamping , Tooling Parts , Precision Parts , CNC |
Mgmt. Certification: |
The company have the quality management system
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Xiamen, Fujian |
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Unit Price: US$ 0.05-0.12 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.05-0.12 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.05-0.12 / PieceMin. Order: 1 Piece
Taizhou Gangyu Metal Products Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Stainless Steel Pleated Filter , Stainless Steel Products , Metalware |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Taizhou, Jiangsu |
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Unit Price: US$ 10-1000 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 10-1000 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 10-1000 / PieceMin. Order: 10 Pieces
Suzhou Feibo Heat & Cold Shrinkable Products Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Cold Shrink Tube , Heat Shrink , Heat Shrink Tubing , Heat Shrink Tube |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Suzhou, Jiangsu |
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Unit Price: US$ 0.2 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.55-0.85 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.85-0.9 / PieceMin. Order: 500 Pieces
Hebei Ruibo Import&Export Trading Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Coil Spring , Shock Absorber , Strut Mount , Air Filter |
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Tangshan, Hebei |
Production Lines: | 2 |
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Unit Price: US$ 0.2 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 4-20 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4 / PieceMin. Order: 100 Pieces
Fuzhou Futeng Spring Co., Ltd
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Spring , Stamping Parts , Wire Forming |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Fuzhou, Fujian |
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Unit Price: US$ 0.04-0.36 / PieceMin. Order: 800 Pieces
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Unit Price: US$ 0.06-0.85 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 0.04-0.36 / PieceMin. Order: 800 Pieces
Yueqing Dofo Spring Manufacturing Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Spring |
Mgmt. Certification: |
ISO14001:2015, IATF16949, ISO45001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 0.1-1 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.2-1.2 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.8-1.8 / PieceMin. Order: 10000 Pieces
Xiamen Changchun Import & Export Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Bolt , Nut , CNC Machining Parts , CNC Turning Part , Milling Cutter |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Xiamen, Fujian |
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Unit Price: US$ 0.06 / PieceMin. Order: 5000 Pieces
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Unit Price: US$ 1.9 / PieceMin. Order: 5000 Pieces
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Unit Price: US$ 0.29 / PieceMin. Order: 5000 Pieces
Yangzhou Mingfeng Spring Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Spring , Precision Spring , Bearing Spring , Serpentine Spring , Deformed Spring |
Mgmt. Certification: |
IATF16949
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, OEM |
Location: | Yangzhou, Jiangsu |
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Unit Price: US$ 1-10 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1-10 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1-10 / PieceMin. Order: 100 Pieces
Wuxi Ingks Metal Parts Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Fasteners , Springs , Indexing Plunger , Quick Release Pin , Screw Stainless Steel |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 20000, IATF16949, QC 080000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wuxi, Jiangsu |
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Unit Price: US$ 0.56-1.09 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.56-1.09 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.56-1.09 / PieceMin. Order: 100 Pieces
Dongguan Yubiao Hardware Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | CNC Machining Parts , Stamping parts , Spring , Fasteners |
Mgmt. Certification: |
IATF16949
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Dongguan, Guangdong |
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Unit Price: US$ 0.01-0.06 / PieceMin. Order: 5000 Pieces
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Unit Price: US$ 0.042-0.05 / PieceMin. Order: 5000 Pieces
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Unit Price: US$ 0.042-0.05 / PieceMin. Order: 5000 Pieces
SUZHOU SHUNCHI HARDWARE CO.,LTD.
Diamond Member
Business Type: | Trading Company |
Main Products: | Shutter Accessory , Roller Shutter , Roller Shutter Components , Roller Shutter Accessory |
Mgmt. Certification: |
ISO 9001, ISO 9000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Wuxi, Jiangsu |
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Unit Price: US$ 0.42 / PieceMin. Order: 5000 Pieces
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Unit Price: US$ 0.42 / PieceMin. Order: 5000 Pieces
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Heavy Duty 218X2X28 Constant Force Torsion Spring Crown Torsion Spring Crawford Overhead Door SpringHeavy Duty 218X2X28 Constant Force Torsion Spring Crown Torsion Spring Crawford Overhead Door SpringUnit Price: US$ 0.8-2.5 / kgMin. Order: 50 kg
Zhuji Qizheng Machinery Manufacturing Co., Ltd
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Spring , Drilling oil wellhead tools. |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shaoxing, Zhejiang |
Main Markets: | North America , Europe , Africa , Domestic |
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Unit Price: US$ 0.28-0.4 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.28-0.4 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.2-0.28 / PieceMin. Order: 1000 Pieces
Dongguan Hongyi Hardware Products Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | CNC Machining Parts , Springs , Metal Stamping Parts , Standoff , CNC Milling Parts |
Mgmt. Certification: |
ISO 9001, QC 080000, BSCI
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Dongguan, Guangdong |
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Unit Price: US$ 0.05-0.1 / piecesMin. Order: 10 pieces
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Unit Price: US$ 0.12 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 0.05-0.1 / piecesMin. Order: 10 pieces
Yueqing Anlian Trade Co., Ltd
Gold Member
Business Type: | Trading Company |
Main Products: | Heat shrinkable cable termination kit , Cold shrinkable power cable accessories |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Min. Order: 1000 Pieces
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Min. Order: 1000 Pieces
Ningbo Huali Steel Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Stainless Steel Coil , Stainless Steel Strip , Stainless Steel Materials , Metal Alloy Materials |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Ningbo, Zhejiang |
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Unit Price: US$ 2500-4000 / TonMin. Order: 1 Ton
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Unit Price: US$ 1100-2000 / TonMin. Order: 1 Ton
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Unit Price: US$ 6-8 / kgMin. Order: 50 kg
Dongguan Wecoil Spring Machinery Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | CNC Spring Machine , Spring Coiling Machine , Spring Forming Machine , Wire Forming Machine , Wire Bending Machine |
Factory ownership: | Limited Company |
Location: | Dongguan, Guangdong |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Australia , Domestic |
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Unit Price: US$ 700-800 / SetMin. Order: 1 Set