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Home Supplier Discovery Computer Products Network Switch Polarity Switch Factories & Companies
Total 621 polarity switch factories & companies found with 1,863 products. Source high quality polarity switch from our great selection of reliable polarity switch manufacturing factories.

Anhui Dream-China Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: UHF/VHF/Yagi/TV Antenna , LNB , MMDS Downconverter , Power Supply/Adapter , Cables
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hefei, Anhui
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Zhejiang Aokai Electric Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: DC Contactor , DC Reversing Contactor , DC Magnetic Contactor , Emergency Switch , High Voltage DC Contactor
Mgmt. Certification:
ISO 9001, ISO 14001, IATF16949
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Wenzhou, Zhejiang
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Ningbo Fibconet Communication Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: PLC Splitter , Fast Connector , Fiber Optic Patch Cord , Fiber Optic Pigtail , Fiber Optic Adapter
Mgmt. Certification:
ISO 9001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ningbo, Zhejiang
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Shenzhen Anzhiya technology Co., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: AC Power Supply , Frequency Converter , AC Power Source , Ground Power Unit , GPU
Mgmt. Certification:
ISO 14064
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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Delta Technology (Chongqing) Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Electrical Testing Equipment , Fire Resistance Testing Equipment , Transformer Tester , High Voltage Tester , Circuit Breaker Tester
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Chongqing, Chongqing
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Weifang Litone Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Powder Coating Machine , Electrostatic Spray Gun , Powder Coating Spray Nozzle , Powder Coating Eletrode , Powder Coating Cascade
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand, litone
Location: Weifang, Shandong
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Lanka Industrial Automation (Shanghai) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Flexible Cable , Spiral Cable , Coiled Cable , Spring Cable , Drag Chain Cable
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Shanghai, Shanghai
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CHINA GTL TOOLS GROUP LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Electric Tools , Power Tools , Cordless Tools , Bench Tools , Garden Tools
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, QC 080000, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Ningbo, Zhejiang
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Sansion Power Electric Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: AC DC Hipot Test Set , AC Resonant Test System , Transformer Test Set , Hv Switchgear Test Set , Ground Resistance Tester
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuhan, Hubei
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SHENZHEN FITLED LIGHTING CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: LED Sensor Light , Sensor Switch , Light Profile , LED Cabinet Light , LED Caravan Light
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
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CHANGSHA LANGSHUO TECHNOLOGY CO LTD

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Tensile Testing Machine; IZOD Charpy Impact Tester; Melt Flow Index Tester; Temperature Humidity Test Chamber; Contact Angle Tester
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Changsha, Hunan
Production Lines: 9
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Bestone Industrial Limited

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Digital Infrared Thermometer and Thermometer , Anemometer Sound Level Meter , Ultrasonic/Coating Thickness Gauge , Vibration Meter / Hardness Tester , Laser Distance Meter Roughness Meter
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand, Benetech,Wintact,Smartsensor brand
Location: Shenzhen, Guangdong
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Kiyu Power Wuhan Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Oil Transformer , Impulse Voltage Generator , Vlf Hipot Test Equipment , Loop Resistance Tester , Relay Protection Tester
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Wuhan, Hubei
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Hangzhou DAYTAI Network Technologies Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Optical Receiver , PLC Splitter , Sc Fast Connector , Fiber Optic Distribution Box , ADSS Fiber Optic Cable
Mgmt. Certification:
ISO 9001, ISO 20000, QC 080000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Hangzhou, Zhejiang
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Dongguan Mengtai Instrument Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Gloss Meter , DC Power Supply , pH Meter , Thickness Tester , Resistance Tester
R&D Capacity: OEM, ODM
Location: Dongguan, Guangdong
Production Lines: 5
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Suzhou Anlaiqiang Electronic Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: DC Contactor , Relay
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Suzhou, Jiangsu
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Shenzhen Xinhean Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Fire Alarm Control System , Relay Output Smoke Detector , Gas Detector , Stand Alone Smoke Detector , Electrical Fire Alarm System
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shenzhen, Guangdong
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GUANGZHOU NASN POWER CO., LTD

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Battery Powered Speaker , Solar Charging Stations , V2h   Vehicle to Home , Emergency EV Charger System , Media Screen EV Charger
Mgmt. Certification:
N/A
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Guangzhou, Guangdong
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Hangzhou Tonny Electric & Tools Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Battery Charger , Power Inverter , Fan , Work Light , Forklift Lamp
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Hangzhou, Zhejiang
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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 , Power Transformer Testing , Circuit Breaker Analyzer , Miro Ohmmeter , Hv Switch Tester
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Xi'an, Shaanxi
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Wuhan Goldhome Hipot Electrical Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: AC Resonant Test System , AC/DC Hipot Tester , Circuit Breaker Analyzer , Hv Test Set , Power Frequency Hipot Tester
Mgmt. Certification:
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
Factory ownership: Private Owner
R&D Capacity: OEM, ODM, Own Brand
Location: Wuhan, Hubei
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Dongguan Merry Electronic Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Diode , Transistor , Mosfet , Bridge , IC
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Dongguan, Guangdong
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Sanway Audio Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Audio Power Amplifiers , PRO Audio Amplifier , Professional Amplifier PA Speakers , Professional Audio , Line Array Speakers System
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Guangzhou, Guangdong
Production Lines: 5
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Shenzhen Beilai Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Iot Gateways , 4G M2m RTU , Ethernet I/O Module , Industrial Computer , Industrial 4G Edge Router
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Production Lines: 2
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Veise (Guang Zhou) Electronics Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Backup Camera Systems , Backup Cameras , Reversing Camera Systems , Rear View Monitors , LED Beacon Warning Lights
Mgmt. Certification:
ISO 9001, ISO 14001, IATF16949, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Guangzhou, Guangdong
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PBM Motor and Fan (Suzhou) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Centrifugal Fan
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, Own Brand
Location: Suzhou, Jiangsu
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WENZHOU NOVA NEW ENERGY CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: DC AC Inverter , Solar Charge Controller , Solar Panel , Car Inverter , Mc4 Solar Connector
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang
Click here to send inquiry Add to Inquiry Basket

Armor Lighting Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: LED Strip Light , LED Light Bar , LED Neon Lighting , Light Box , Neon Sign
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Guangzhou, Guangdong
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Twintex Electronics Co., Ltd.

Business Type: Manufacturer/Factory , Trading Company
Main Products: DC Power Supply , AC Power Supply , DC Electronic Load , Oscilloscope , Function Generator
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shenzhen, Guangdong
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Xiware Technologies Ltd.

Business Type: Manufacturer/Factory , Trading Company , Other
Main Products: LED Torch , LED Flashlight , Dive Lamp , Diving Light , Dive Torch
Mgmt. Certification:
ISO 9000
R&D Capacity: OEM, ODM, Own Brand
Location: Shenzhen, Guangdong
Production Lines: 2
Click here to send inquiry Add to Inquiry Basket
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Category

Electrical & Electronics (450) Industrial Equipment & Components (302) Manufacturing & Processing Machinery (224) Instruments & Meters (217) Consumer Electronics (167) Tools & Hardware (150) Auto, Motorcycle Parts & Accessories (148) Metallurgy, Mineral & Energy (143) Lights & Lighting (129) Security & Protection (94) More

Management Certification

ISO 9001 (353) ISO 14001 (199) ISO 9000 (100) ISO9001:2015 (89) ISO 14000 (64) ISO14001:2015 (42) BSCI (40) ISO 20000 (40) Others (37) OHSAS/ OHSMS 18001 (37) IATF16949 (33) QC 080000 (31) ISO 14064 (25) GMP (20) ISO 13485 (13) HSE (13) FSC (12) ISO 10012 (8) QHSE (8) HACCP (7) ISO45001:2016 (7) BS 25999-2 (7) ISO9001:2008 (7) SA 8000 (7) EICC (6) ASME (6) PAS 28000 (6) ANSI/ESD (6) BRC (5) IFS (5) ISO 22000 (5) HQE (5) ISO 50001 (5) ISO 17025 (5) WRAP (5) GAP (5) SHE Audits (4) QSR (4) ISO 29001 (4) SEDEX (4) AIB (3) BREEAM (3) LEED (3) ISO14001:2004 (2) OHSAS18001:2007 (1) More

R&D Capacity

OEM (528) ODM (471) Own Brand (381) Others (18)

Annual Revenue

<1 Million USD (273) 2.5 ~ 5 Million USD (7) 10 ~ 50 Million USD (6) 1 ~ 2.5 Million USD (6) >100 Million USD (5) 5 ~ 10 Million USD (3) More

No. of Employees

5-50 People (164) 51-200 People (89) Less than 5 People (16) 201-500 People (14) 501-1000 People (5) Above 1000 People (1) More

Province & Region

Guangdong (212) Zhejiang (134) Jiangsu (81) Anhui (37) Shanghai (26) Fujian (20) Shandong (19) Hubei (15) Hunan (14) Chongqing (11) Henan (9) Shaanxi (8) Hebei (6) Sichuan (6) Beijing (6) Tianjin (4) Gansu (3) Jiangxi (3) Liaoning (2) Yunnan (2) Hongkong S.A.R. (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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