Home Supplier Discovery Electrical & Electronics Electrical Control System Relay Unit Factories & Companies
Total 2,000+ relay unit factories & companies found with 6,000+ products. Source high quality relay unit from our great selection of reliable relay unit manufacturing factories.

Chongqing Gold Mechanical & Electrical Equipment Co., ...

Diamond MemberDiamond Member
Main Products: Oil Purifier , Fire Testing Equipment , Petroleum Products Testing Equipment , Electrical Testing Equipment , Transformer Test Set
Factory ownership: Limited Company
Location: Chongqing, Chongqing
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Guangzhou he Neng Automation Equipment Co. , Ltd.

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: HMI , PLC , Inverter , Motor , Driver
Factory ownership: Limited Company
Location: Guangzhou, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic

Guangdong Lingyi Industrial Technology Co., Ltd.

Gold MemberGold Member
Main Products: Electric Motor , Geared Motor , AC Motor , Gear Reducer
Factory ownership: Limited Company
Location: Foshan, Guangdong
Main Markets: Eastern Europe , Southeast Asia , Mid East , Eastern Asia , Western Europe

RisingHF Network(Shenzhen)Co., Ltd,

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Lora Module , Lora Gateway , Gas Meter , Lorawan
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong

Qinyi Electronics Co., Ltd.

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: SMT Spare Parts , Pick and Place Machines , SMT Feeder , SMT Nozzle , SMT Motor
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia

Wuhan Goldhome Hipot Electrical Co., Ltd.

Diamond MemberDiamond Member
Main Products: AC Resonant Test System , AC/DC Hipot Tester , Circuit Breaker Analyzer , Hv Test Set , Power Frequency Hipot Tester
Mgmt. Certification:
ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei
Production Lines: 4

Shenzhen Tengjing Electronics Co., Ltd

Diamond MemberDiamond Member
Main Products: Industrial Control Products , LCD Display , Touch Screen , Heat Dissipation , PLC Relay
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa

Sichuan Hongjun Science and Technology Co., Ltd.

Diamond MemberDiamond Member
Main Products: Sensors , Pressure Sensor , Temperature Controller , Proximity Switch , Pressure Gauge
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Chengdu, Sichuan
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea)
Staff: 20

Dongguan Blince Machinery & Electronics Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: hydraulic motor/hydraulic valve/ hydraulic pump/ hydraulic air cooler/hydraulic cylinder/ hydraulic steering control units/hydraulic system
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Dongguan, Guangdong

Hangzhou Xinjian Electronic Co., Ltd.

Gold MemberGold Member
Main Products: Smoke Detector , Air Dryer Controller , Water Leak Detector , Dew Point Sensor , Refrigerated Air Dryer Controller
Location: Hangzhou, Zhejiang
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Shenzhen Nordson Electronic Co., Ltd.

Diamond MemberDiamond Member
Main Products: Magnetic Lock , Access Control , Fingerprint Access Control , Electromagnetic Lock , Electric Bolt
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Haomai Electric Power Automation Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: CT PT Analyzer , Relay Protection Test System , Substation DC System Tester , Battery Test System
Mgmt. Certification:
ISO9001:2015, ISO14001, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei

Nanjing Rosefinch Technology Co., Ltd

Gold MemberGold Member
Main Products: Tether Power Station , Drone Tether System , Drone Tether Station , Tethered Drone , Accessories
Factory ownership: Limited Company
Location: Nanjing, Jiangsu
Main Markets: North America , Eastern Europe , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Quanzhou Ausenist Technology Co., Ltd

Diamond MemberDiamond Member
Main Products: Frequency Inverfter , Varibale Frequency Inerter , VSD , VFD , AC Motor Drives
Factory ownership: Limited Company
Location: Wuxi, Jiangsu
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Kvtester Electronics Technology Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: CT and PT Analyzer , HV Testing Equipment , Transformer Tester , Relay Protective Tester , Generator and AMP Tester
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic

Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Transformer Tester , Transformer Oil Tester , Relay Tester , High Voltage Tester , Circuit Breaker Tester
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Baoding, Hebei

Dongguan Sinaean Industrial Technology Co., Ltd.

Gold MemberGold Member
Business Type: Trading Company
Main Products: Inverter , Servo Motor , PLC and HMI
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Dongguan, Guangdong
Main Markets: North America , Domestic

Jiangsu Acrel Microgrid Institute Co., Ltd

Diamond MemberDiamond Member
Main Products: Power Meter , Energy Meter , WiFi Meter , RS485 Modbus-RTU Meter , Multifunction Relay
Factory ownership: Limited Company
Location: Wuxi, Jiangsu
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Beijing GFUVE Electronics Co., Ltd.

Diamond MemberDiamond Member
Main Products: Current Transformer , Energy Meter Calibration , Power Quality Analyzer , Test Equipment , CT PT Analyzer
Factory ownership: Limited Company
Location: Beijing, Beijing
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Tianjin Geely New Material Technology Co., Ltd.

Gold MemberGold Member
Main Products: DuPont Plastic Raw Material , Elvamide , PA/ABS PA46 PA6 PA6/66 PA612 PA66 PBT PC PC/ABS , CPE Poe SBR Sbs SEBS Sis TPE Tpee Tpo TPR Tpsiv , ABS Adpoly as(San) Ca Cab Eaa EVA GPPS HDPE HIPS
Factory ownership: Limited Company
Location: Tianjin, Tianjin

Kunshan Autofits Technology Co., Ltd.

Diamond MemberDiamond Member
Main Products: Sensor , Relay , Breaker , Switch , Air Cylinder
Factory ownership: Limited Company
Location: Suzhou, Jiangsu
Main Markets: South America , Eastern Europe , Southeast Asia , Africa , Mid East , Eastern Asia , Western Europe

Shanghai Coxin Industrial Co., Ltd.

Gold MemberGold Member
Main Products: Oil Cooler , Unit Cooler , Transformer Unit Oil Cooler , Hydraulic Oil Cooler , Air-Cooled Oil Cooler
Factory ownership: Limited Company
Location: Shanghai, Shanghai
Main Markets: South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Henan General Machinery Imp. & Exp. Co., Ltd.

Gold MemberGold Member
Business Type: Trading Company
Main Products: Hydraulic Pump/Part; Hydraulic Motor/Part; Rexroth Piston Pump; Vickers Yuken Denison Tokimec Pump
Factory ownership: Limited Company
Location: Zhengzhou, Henan
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa
Staff: 64

Nanjing AIYI Technologies Co., Ltd.

Diamond MemberDiamond Member
Main Products: Gas Detector , Portable Gas Detector , Gas Monitor , Fixed Gas Detector , Gas Detection System
Factory ownership: Limited Company
Location: Nanjing, Jiangsu
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe
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Category

Manufacturing & Processing Machinery (1,232) Industrial Equipment & Components (1,221) Electrical & Electronics (999) Instruments & Meters (626) Tools & Hardware (528) Auto, Motorcycle Parts & Accessories (516) Transportation (368) Metallurgy, Mineral & Energy (297) Construction & Decoration (288) Consumer Electronics (153) More

Management Certification

ISO9001:2015 (320) ISO 14001 (228) ISO 9001 (216) ISO45001:2018 (137) Others (99) ISO 9000 (58) ISO 14000 (37) IATF16949 (32) ISO 20000 (28) OHSAS/ OHSMS 18001 (27) QC 080000 (24) HSE (19) ISO 14064 (17) BSCI (17) GMP (16) ISO14001:2015 (11) ISO 50001 (10) ISO 13485 (6) GAP (5) ISO 17025 (5) HACCP (4) ASME (4) ISO9001:2008 (4) SA 8000 (3) QSR (3) QHSE (3) LEED (3) ANSI/ESD (3) FSC (3) ISO 10012 (3) ISO45001:2016 (3) BS 25999-2 (2) SHE Audits (2) BRC (2) EICC (2) SEDEX (2) ISO 22000 (2) BREEAM (2) ISO 29001 (2) PAS 28000 (1) AIB (1) IFS (1) HQE (1) ISO14001:2004 (1) More

R&D Capacity

OEM (1,618) ODM (1,598) Own Brand (967) Others (24)

Annual Revenue

<1 Million USD (1,139) 5 ~ 10 Million USD (21) 10 ~ 50 Million USD (20) 2.5 ~ 5 Million USD (20) >100 Million USD (12) 1 ~ 2.5 Million USD (11) 50 ~ 100 Million USD (8) More

No. of Employees

5-50 People (1,083) 51-200 People (332) Less than 5 People (200) 201-500 People (78) 501-1000 People (22) Above 1000 People (8) More

Province & Region

Guangdong (423) Zhejiang (405) Shandong (323) Jiangsu (262) Shanghai (118) Fujian (82) Henan (79) Hubei (68) Hebei (57) Anhui (41) Beijing (32) Hunan (29) Sichuan (27) Chongqing (22) Liaoning (19) Tianjin (18) Shaanxi (16) Jiangxi (15) Guangxi (3) Hainan (2) Yunnan (1) Heilongjiang (1) Guizhou (1) Taiwan, China (1) Ningxia (1) Shanxi (1) More