Total 1,197 constant spring factories & companies found with 3,591 products. Source high quality constant spring from our great selection of reliable constant spring manufacturing factories.
Xiamen Hongsheng-Hardware Spring Co., Ltd.
Diamond Member
Audited Supplier
| 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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Featured Product
Unit Price: US$ 0.23-1 / PieceMin. Order: 500 Pieces -
Featured Product
Unit Price: US$ 0.04-0.5 / PieceMin. Order: 800 Pieces
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Featured Product
Unit Price: US$ 0.035-1.5 / PieceMin. Order: 500 Pieces
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 Product
Unit Price: US$ 1 / PieceMin. Order: 1000 Pieces
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Featured Product
Unit Price: US$ 3 / PieceMin. Order: 1000 Pieces
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Featured Product
Unit 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 Product
Unit 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 Product
Unit 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
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 Product
Unit Price: US$ 0.09 / PieceMin. Order: 1000 Pieces
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Featured Product
Unit Price: US$ 0.07-0.09 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.07-0.09 / PieceMin. Order: 1000 Pieces
Anhui Zhongteng Automobile Parts Co., Ltd.
Diamond Member
Audited Supplier
| 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 Product
Unit 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
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 |
-
Featured Product
Unit Price: US$ 0.2-1 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.1-1 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.1-1 / PieceMin. Order: 10000 Pieces
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 Product
Unit 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 |
-
Featured Product
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
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Unit Price: US$ 0.1-0.99 / 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$ 0.05-0.1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.1-0.5 / PieceMin. Order: 1 Piece
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$ 3 / PieceMin. Order: 10000000 Pieces
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
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
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
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
Xiamen Huanengda Spring Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Spring , Wave Spring , Compression Spring , Stamping , Sheet Metal Parts |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| 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
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$ 0.02 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.04 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.08 / PieceMin. Order: 1000 Pieces
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
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
BNE Harvest Tech Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Switches , Stamping Part , CNC Part , Sheet Metal Part , Die Casting Part |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, IATF16949
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Suzhou, Jiangsu |
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Unit Price: US$ 0.01-0.09 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.01-0.09 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.0015-0.319 / PieceMin. Order: 500 Pieces
Suzhou Feibo Heat & Cold Shrinkable Products Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Heat&Cold Shrink Tube |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| Location: | Suzhou, Jiangsu |
| Production Lines: | 10 |
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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
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$ 0.02-0.06 / PieceMin. Order: 5000 Pieces
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Unit Price: US$ 0.01-0.06 / PieceMin. Order: 5000 Pieces
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Unit Price: US$ 0.03-1 / PieceMin. Order: 5000 Pieces
Xiamen Changchun Import & Export Co., Ltd.
Gold 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
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
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 Spring
Heavy 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
HuaYi Precision Metal Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | CNC Machining Parts , Turning Parts |
| Mgmt. Certification: |
ISO 9001, ISO 9000, IATF16949, HSE, QC 080000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Dongguan, Guangdong |
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Unit Price: US$ 0.4-1.3 / PieceMin. Order: 1 Piece
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Unit Price: US$ 7-10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.6-1.8 / PieceMin. Order: 1 Piece
Dongguan Wecoil Spring Machinery Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | CNC spring machine |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| 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
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
Roadfit Auto Parts Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Shock Absorber , Coil Spring |
| Mgmt. Certification: |
IATF 16949:2016
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Suqian, Jiangsu |
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Unit Price: US$ 5.98-6.33 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 6.66-7.11 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 3.52-3.83 / PieceMin. Order: 100 Pieces
Audited Supplier
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