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Home Supplier Discovery Computer Products Network Switch Polarity Switch Factories & Companies
Total 597 polarity switch factories & companies found with 1,791 products. Source high quality polarity switch from our great selection of reliable polarity switch manufacturing factories.

Hefei Pinergy Solar Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Solar System , Solar Panel , Inverter , Battery , Solar Cell
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hefei, Anhui
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Zhejiang ULIRVISION Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Thermal Imaging Camera , Optical gas imaging camera , UV camera
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018, ISO27001:2013, Intellectual Property Man-agement System Certificate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Hangzhou, Zhejiang
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Wuxi East Yu Xiang Science and Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Mini Linear Actuator , Micro Linear Actuator , Heavy-Duty Linear Actuator , High Force Linear Actuator , Industrial Linear Actuator
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
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Weshine Electric Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Power Transformer Tester , Insulating Oil Tester , Insulation Tester , Cable Tester , Power Quality Tester
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Baoding, Hebei
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Zhejiang Chisage New Energy Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Solar Inverter , Lithium Battery , Hybrid Inverter , Solar System , Power Inverter
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ningbo, Zhejiang
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Hunan Next Generation Instrumental T&C Tech. Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Battery Simulator , Programmable DC Power Supply , DC Electronic Load , Fuel Cell Tester , Nxi Test & Control Module
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Changsha, Hunan
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SunEvo Solar Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Solar Panel , Solar Module , Photovoltaic Module , PV Panel , Solar Cell Panel
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
R&D Capacity: OEM, ODM, Own Brand
Location: Hefei, Anhui
Production Lines: 8
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Tianchang Zhiyun Electronic Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Intelligent Pulse Repair Battery Chargers , Motorcycle Battery Chargers , Outdoor Power Supply , Battery Detector , Car Jump Starter
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand, ANHTCzyx
Location: Chuzhou, Anhui
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SunArk Power Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Powerwall Battery , Energy Storage Battery , LiFePO4 Battery , Solar Lithium Battery , Lithium Ion Battery
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hefei, Anhui
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Guangzhou Idealplusing information technology co., LTD

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: DC Power Supply , DC/DC Converter , Pure Sine Wave Inverter , Retifier , Battery Charger
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Guangzhou, Guangdong
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Sail Solar Energy Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Solar Panels , Solar Inverters , Storage Batteries , Solar Systems
Mgmt. Certification:
PAS 28000
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Hefei, Anhui
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PNG Solar Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Solar Panel , Solar System , Solar Cell , Battery , Inverter
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Hefei, Anhui
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Jiangsu Daelim Electric Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Transformer (Single Phase Transformer , Single Phase Pad Mounted Transformer , Three Phase Pad Mounted Transformer , Oil-Immersed Transformer , High Voltage Power Transformer)
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Nantong, Jiangsu
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Shenzhen Itsuwa Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Portable Power Station , Solar Inverter , LiFePO4 Battery , off Grid Inverter , Hybrid Inverter
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
Production Lines: 5
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Jinan Deming Power Equipment Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Wind Solar Hybrid Controller , On Grid Inverter , MPPT Solar Charge Controller , Grid Tie Wind Turbine Inverter , Windmill Generator Controller
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Jinan, Shandong
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Anhui Shangxia Solar Energy Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Solar Panel , Solar System , Solar , Solar Power System , Solar Battery
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Ma'anshan, Anhui
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Anhui Kingwooh Energy Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Solar Products , on Grid off Grid Hybrid Inverter , Battery , PV Combiner , Solar Cable
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hefei, Anhui
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Jiangxi GENE Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Lithium battery , Home solar system , Portable power station
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shangrao, Jiangxi
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Ningbo Yaxiang Electronic Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pure Sine Wave Inverter , Modified Sine Wave Inverter , Bi-directional Inverter , Portable Power Station , Battery Charger
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Ningbo, Zhejiang
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Changsha Supmeter Technological Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Weighing Indicator , Weighing Scale , Weighing Apparatus , Weighing Instrument , Weighing Controller
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Changsha, Hunan
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Anhui Wingo Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Solar Panel , Solar Inverter , Storage Battery , Solar Bracket , Lithium Battery
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Hefei, Anhui
Production Lines: 2
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Xian XZH Electric Power Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Cable Fault Locator , Transformer Tester , Ac Dc Hipot Tester , Ground Tester , High Voltage Circuit Breaker Analyzer
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Xi'an, Shaanxi
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Beijing Rongbo Shengshi Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Omnidirectional Frequency Jammer , Telescopic Arm Inspection Mirror , Electric Explosive Disposal Robotic Arm , Explosive Disposal Robot , Bulletproof Vest
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
Location: Beijing, Beijing
Production Lines: 3
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Ningbo Weelink New Energy Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Power Battery , Solar Inverter , Power Inverter , Lithium LiFePO4 Battery , Portable Power Station
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ningbo, Zhejiang
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SHANGHAI STIN ENERGY TECHNOLOGY CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Solar Power System , Solar Hybrid Air Conditioner , Solar Inverter , Gel Battery , LiFePO4 Battery
Mgmt. Certification:
ISO 9001
Factory ownership: Private Owner
R&D Capacity: OEM, ODM, Own Brand
Location: Shanghai, Shanghai
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Topdon Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Jump Starter , Thermal Camera , EV Charger , Battery Charger , Battery Tester
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Main Markets: North America , Europe , Australia
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Shenzhen Leaderspower Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Micro Inverter , Solar Inverter , Solar Panel , Solar Battery , Immersion Cooling System
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Shenzhen, Guangdong
Production Lines: 2
Click here to send inquiry Add to Inquiry Basket

Hunan Shiyou Electric Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Wind Turbine Control System , EV Charger , Battery Energy Storage System , Solar Power System , Super Capacitor Module
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xiangtan, Hunan
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Queen Solar Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Hybrid Inverter , Lithium Battery , Energy Storage System , Microinverter , Rapid Shutdown
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Suzhou, Jiangsu
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Shanxi Xuchen Dongsheng International Trade Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: New Energy Vehicles , Solar Energy , Inverter , Energy Storage , DC Line
Mgmt. Certification:
ISO 9001, ISO 9000, QHSE, FSC, ISO 10012
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Taiyuan, Shanxi
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Category

Electrical & Electronics (428) Industrial Equipment & Components (287) Manufacturing & Processing Machinery (214) Instruments & Meters (198) Consumer Electronics (163) Tools & Hardware (147) Auto, Motorcycle Parts & Accessories (143) Metallurgy, Mineral & Energy (125) Lights & Lighting (125) Security & Protection (93) More

Management Certification

ISO 9001 (353) ISO 14001 (186) ISO 9000 (106) ISO9001:2015 (75) ISO 14000 (70) ISO 20000 (48) OHSAS/ OHSMS 18001 (41) BSCI (40) Others (39) ISO14001:2015 (37) IATF16949 (36) QC 080000 (31) ISO 14064 (24) GMP (20) ISO 13485 (14) HSE (14) FSC (13) ISO9001:2008 (10) HACCP (9) BS 25999-2 (9) ASME (9) ISO 10012 (9) SA 8000 (9) QHSE (9) ISO 22000 (8) ISO45001:2016 (8) EICC (8) WRAP (8) BRC (7) IFS (7) ISO 29001 (7) HQE (7) ANSI/ESD (7) GAP (7) SHE Audits (7) PAS 28000 (7) ISO 50001 (6) BREEAM (6) ISO 17025 (6) SEDEX (6) QSR (5) AIB (5) LEED (5) ISO14001:2004 (2) OHSAS18001:2007 (2) More

R&D Capacity

OEM (515) ODM (443) Own Brand (381) Others (18)

Annual Revenue

<1 Million USD (245) 2.5 ~ 5 Million USD (6) >100 Million USD (5) 1 ~ 2.5 Million USD (5) 10 ~ 50 Million USD (4) 5 ~ 10 Million USD (1) More

No. of Employees

5-50 People (145) 51-200 People (80) Less than 5 People (14) 201-500 People (12) 501-1000 People (3) Above 1000 People (2) More

Province & Region

Guangdong (202) Zhejiang (136) Jiangsu (72) Anhui (34) Shanghai (21) Fujian (20) Shandong (20) Hubei (16) Hunan (14) Chongqing (10) Shaanxi (8) Beijing (8) Henan (7) Hebei (6) Jiangxi (5) Sichuan (5) Tianjin (5) Gansu (2) Hongkong S.A.R. (2) Liaoning (1) Yunnan (1) Guangxi (1) Shanxi (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

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Polarity Switch Factories & Companies:

Welcome to one of the largest China B2B marketplace. This polarity switch company list contains a wide range of polarity switch 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 polarity switch 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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