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Home Supplier Discovery Tools & Hardware Spring Constant Spring Factories & Companies
Total 1,206 constant spring factories & companies found with 3,618 products. Source high quality constant spring from our great selection of reliable constant spring manufacturing factories.

Taibang Motor Industry Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: AC Gear Motor , DC Gear Motor , Drum Motor , Brush Gear Motor , Brushless Gear Motor
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
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Shanghai Fortune Electric Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: DC Motor , Electric DC Motor , High Voltage Motor , Medium Voltage Motor , Electrical AC Motor
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shanghai, Shanghai
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Jiangsu Dazhong Electric Motor Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Electric Motor
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Taizhou, Jiangsu
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Zhejiang Dongye Transmission Electromechanical co.,Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Motor , Electric Motor , Three Phase Induction AC Motor , Single Phase Induction AC Motor , NEMA Single Phase AC Motor
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Taizhou, Zhejiang
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Shenzhen Huaxia Lighting Co., Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: LED Pool Light , LED Underwater Light
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
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Shandong Lingong Construction Machinery Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Wheel Loader , Excavator , Road Roller , Genuine Parts , Mining Truck
Mgmt. Certification:
ISO9001:2015
Factory ownership: Foreign Joint Venture
R&D Capacity: Own Brand
Location: Jinan, Shandong
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Shanghai Electric Heavy Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Electric Motor , AC Motor , DC Motor , Melting Furnace , Induction Furnace
Mgmt. Certification:
ISO 9001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Shanghai, Shanghai
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Taizhou Wedo Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Water Pump , Electric Motor , Air Compressor , Spare Parts of Generators , Submersible Pump
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14000, QC 080000, ISO 22000...
R&D Capacity: OEM, ODM, Own Brand
Location: Taizhou, Zhejiang
Production Lines: 8
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Anhui Wannan Electric Machine Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Low Voltage IEC Motors , Low Voltage NEMA Motors , IEC Hazardous Area Motors , Special Application Motors , Medium and High Voltage Induction Motors
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, OHSAS18001:2007, IATF16949
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Xuancheng, Anhui
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Zhejiang Jiecang Linear Motion Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Electric Desk , Standing Desk , Linear Actuator , Adjustable Desk , Adjustable Bed
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO 45001:2018, FSC
Factory ownership: Public Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shaoxing, Zhejiang
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Shandong New Haina Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Textile Waste Recycling Machine , Non Woven Needle Punching Machine , Baling Machine , Fiber Cutting Machine , Carding Machine
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, Own Brand
Location: Jinan, Shandong
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Quanzhou Sinepower Electric Co. Limited

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Frequency Drive
Mgmt. Certification:
ISO 9001, QC 080000, WRAP, QSR
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Quanzhou, Fujian
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Shanghai Pinnxun Electric Motor Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: AC Motor , High Voltage Motor , Slip Ring Motor , Explosion-Proof Motor , Squirrel Cage Motor
Mgmt. Certification:
ISO 9001, ISO 14001, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shanghai, Shanghai
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Shenzhen Miran Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Linear Position Sensor , Lubrication Oil Pump , Draw Wire Potentiometer , Angle Sensor , Magnetostrictive Liquid Level Sensor
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Quanzhou Ausenist Technology Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Frequency Inverfter , Varibale Frequency Inerter , VSD , VFD , AC Motor Drives
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
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Shenzhen FWS Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Outdoor LED Disipay , Indoor LED Display , High Definition Full Color LED Screen , LED Module , P2.5 Full Color LED Display Indoor
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, HSE, QC 080000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Wenling Xinnuo Electric Motor Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Motor , Electric Motor , Induction Motor , AC Motor , Three-phase Electric Motor
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Taizhou, Zhejiang
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Hangzhou Dooren Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company , Other , Group Corporation
Main Products: Automatic Door , Gate Opener , Hermetic Door , Industrial Door Opener , High Speed Door
Mgmt. Certification:
ISO 9001, QC 080000
Factory ownership: Private Owner
R&D Capacity: OEM, Own Brand
Location: Hangzhou, Zhejiang
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Beijing Hong Risheng Industry and Trade Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Garage Door , Door Panel , Gate , Security Door , Steel Door
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Beijing, Beijing
Production Lines: 3
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Sichuan Mighty Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Auto Bearing , Auto Parts , Motorcycle Parts , Power Transmission Parts , Wheel Bearing
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Chengdu, Sichuan
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Jinan Carman International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Auto Parts , Loaders , Fans , Excavator , Tire
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Jinan, Shandong
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Nanjing T-Bota Scietech Instruments & Equipment Co., ...

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Universal Testing Machine , Compression Testing Machine , Soil Testing Instruments , Petrolium Testing Machine , Geo-Technical Testing Machine
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Nanjing, Jiangsu
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Zhangjiagang City Tango Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Water Bottle Filling Produdction Line , 3in1 Bottle Filling Machine , Bottlig Machine , Wrapping Machine , Labeling Machine
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Suzhou, Jiangsu
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Shanghai Pumping Tech International Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Multistage Pump; Pump VFD; Double Suction Pump; Submersible Sewage Pump
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Shanghai, Shanghai
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Ningbo Sv Plastic Hardware Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Injection Molding , Mould , Plastic Injection , Plastic Tooling , OEM Plastic
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Ningbo, Zhejiang
Production Lines: 3
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Beijing Samyon Instruments Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: NDT Equipment
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Beijing, Beijing
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Ybo Technologies Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Digital X-ray System , Molecular Diagnostic Kits , Laboratory Consumables , Laboratory Equipment , Life Science Instruments
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Hefei, Anhui
Production Lines: 3
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Biobase Biodustry (Shandong) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Laminar Flow Cabinet , Fume Hood , Biosafety Cabinet , Clean Bench , Fume Cupboard
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Jinan, Shandong
Production Lines: Above 10
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Biobase Biolin Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Laboratory Equipment , Medical Device , Biochemistry Analyzer , Autoclave , Biological Safety Cabinet
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 20000
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Jinan, Shandong
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Guangzhou Xiebang Machinery Co., Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Excavator Parts , Coupling , Oil Seal , Hydraulic Pump Parts , Rubber Mount
Mgmt. Certification:
ISO 9001, PAS 28000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Guangzhou, Guangdong
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Category

Manufacturing & Processing Machinery (732) Industrial Equipment & Components (678) Tools & Hardware (435) Electrical & Electronics (355) Auto, Motorcycle Parts & Accessories (351) Construction & Decoration (281) Instruments & Meters (248) Metallurgy, Mineral & Energy (233) Transportation (145) Light Industry & Daily Use (69) More

Management Certification

ISO 9001 (692) ISO 14001 (291) ISO 9000 (222) ISO9001:2015 (166) ISO 14000 (112) IATF16949 (105) Others (98) ISO 20000 (95) BSCI (83) QC 080000 (78) OHSAS/ OHSMS 18001 (75) ISO14001:2015 (65) GMP (61) ISO 14064 (54) ISO 13485 (51) HSE (47) ASME (25) ANSI/ESD (19) FSC (18) ISO 10012 (18) SEDEX (18) ISO 50001 (15) HACCP (14) ISO 22000 (13) QHSE (13) IFS (13) BRC (13) SA 8000 (13) ISO 29001 (13) BS 25999-2 (12) QSR (12) GAP (12) ISO 17025 (12) EICC (11) HQE (11) ISO45001:2016 (11) PAS 28000 (10) AIB (9) WRAP (9) LEED (9) SHE Audits (6) BREEAM (5) OHSAS18001:2007 (4) ISO9001:2008 (3) TS16949 (2) ISO14001:2004 (1) More

R&D Capacity

OEM (1,020) ODM (843) Own Brand (655) Others (26)

Annual Revenue

<1 Million USD (511) 10 ~ 50 Million USD (21) 2.5 ~ 5 Million USD (21) 5 ~ 10 Million USD (12) 1 ~ 2.5 Million USD (11) >100 Million USD (6) 50 ~ 100 Million USD (4) More

No. of Employees

5-50 People (327) 51-200 People (151) Less than 5 People (36) 201-500 People (32) 501-1000 People (10) Above 1000 People (9) More

Province & Region

Guangdong (226) Zhejiang (202) Shandong (198) Jiangsu (182) Shanghai (70) Henan (65) Hebei (57) Fujian (54) Anhui (29) Hubei (21) Hunan (18) Tianjin (15) Shaanxi (12) Beijing (11) Jiangxi (11) Sichuan (9) Chongqing (9) Liaoning (5) Shanxi (4) Guangxi (3) Guizhou (2) Yunnan (1) Hainan (1) Heilongjiang (1) More

Member & Type

Suppliers with verified business licenses.Diamond Member
Suppliers with verified business licenses.Gold Member
Suppliers reviewed by inspection services.Audited Supplier

Recommended Factories

More

Hot Products:

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Constant Spring Factories & Companies:

Welcome to one of the largest China B2B marketplace. This constant spring company list contains a wide range of constant spring factories serving all industries. This trusted vertical directory contains premier China suppliers/vendors, trading companies, custom manufacturers (OEM/ODM) and plants. They are experienced China exporting manufacturers offering tens of thousands of high-quality, competitive pricing products to distributors, wholesalers, resellers, and buyers. You can buy best budget constant spring in bulk or cooperate with some ideal ones of these credible suppliers for your import/export business on our b2b portal Made-in-China.com.
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