Total 708 monitoring device relay factories & companies found with 2,124 products. Source high quality monitoring device relay from our great selection of reliable monitoring device relay manufacturing factories.
Jinan Vmade Cnc Machine Co., Ltd.
Main Products: | Fiber Laser Cutting Machine , Fiber Laser Marking Machine , Fiber Laser Welding Machine , Fiber Laser Cleaning Machine , Plasma Cutting Machine |
Factory ownership: | Limited Company |
Location: | Jinan, Shandong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 3400-3600 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3400-3500 / PieceMin. Order: 3 Pieces
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Unit Price: US$ 3400-3500 / PieceMin. Order: 3 Pieces
Yueqing Baoge Electric Co., Ltd.
Main Products: | Voltage Regulator , Servo Controlled Automatic Voltage Stabilizer , Relay Controlled Automatic Voltage Stabilizer , Voltage Protector , Variable Voltage Variac |
Factory ownership: | Limited Company |
Location: | Wenzhou, Zhejiang |
Main Markets: | South America , Eastern Europe , Southeast Asia , Africa , Mid East , Eastern Asia |
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Unit Price: US$ 2.3-2.7 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 2.3-2.7 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 2.3-2.7 / PieceMin. Order: 100 Pieces
Shanghai Changji Electric Co., Ltd.
Main Products: | Power Transformer , Reactor , Grounding Transformer , Dry Type Transformer , Oil Type Transformer |
Factory ownership: | Limited Company |
Location: | Shanghai, Shanghai |
Main Markets: | Domestic |
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Unit Price: US$ 3000-50000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-50000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-50000 / PieceMin. Order: 1 Piece
Ningbo Langch International Trade Co., Ltd.
Business Type: | Trading Company |
Main Products: | Industrial Shock Absorber; Vacuum Ejector; Diaphragm Cylinder; Fast Testing Tool; Optic Fiber Connector |
Factory ownership: | Limited Company |
Location: | Ningbo, Zhejiang |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia |
Staff: | 7 |
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Unit Price: US$ 180-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 180-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 180-200 / PieceMin. Order: 1 Piece
Beijing Qingyi Technology Co., Ltd.
Business Type: | Trading Company |
Main Products: | Server , Server Memory , Network Switch , Storage , Server HDD |
Factory ownership: | Limited Company |
Location: | Beijing, Beijing |
Main Markets: | Domestic |
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Unit Price: US$ 299-699 / PieceMin. Order: 1 Piece
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Unit Price: US$ 160-170 / PieceMin. Order: 1 Piece
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Unit Price: US$ 299-699 / PieceMin. Order: 1 Piece
Dongguan Longshentong Technology Co., Ltd.
Business Type: | Trading Company |
Main Products: | Anti Drone Module , Drone Uav , Signal Booster , Signal Jammer , RF PA |
Factory ownership: | Limited Company |
Location: | Dongguan, Guangdong |
Main Markets: | Europe , Southeast Asia/ Mideast |
Staff: | 6 |
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Unit Price: US$ 55-59 / piecesMin. Order: 1 pieces
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Unit Price: US$ 55-59 / piecesMin. Order: 1 pieces
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Unit Price: US$ 55-59 / piecesMin. Order: 1 pieces
Zhangjiagang Apollo Machinery Co., Ltd.
Business Type: | Trading Company |
Main Products: | Blow Molding Machine |
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Suzhou, Jiangsu |
Main Markets: | South America , South Asia |
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Unit Price: US$ 56000 / PieceMin. Order: 1 Piece
Qingdao Jun and Yuan Technology Co., Ltd.
Business Type: | Trading Company |
Main Products: | Layer Cage System , Duck Layer Cage System , Breeder Layer Cage System , Broiler Breeder Cage System , Egg Packaging System |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Qingdao, Shandong |
Main Markets: | Southeast Asia , Mid East |
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Unit Price: US$ 300-350 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-350 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-350 / PieceMin. Order: 1 Piece
Shenzhen Jiuxiang Technologies Co., Ltd.

Main Products: | Video /Audio/Data/Phone Optical Transceiver , Ethernet Switches , Fiber Optic Connectivity & Accessories , Phone Fiber Converter , Ethernet Fiber Converter |
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 |
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Unit Price: US$ 10-1000 / pairMin. Order: 1 pair
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Unit Price: US$ 1-76 / pairMin. Order: 1 pair
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Unit Price: US$ 1-75 / pairMin. Order: 1 pair
Taizhou Macgo Machinery Co., Ltd.
Main Products: | Chocolate Machine , Mulifunction Packing Machine , Food Processing and Packing Line , Candy Machine , Cereal Bar Line |
Factory ownership: | Limited Company |
Location: | Taizhou, Zhejiang |
Main Markets: | North America , South America , Southeast Asia , Africa , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 1-50000 / SETMin. Order: 1 SET
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Unit Price: US$ 1-50000 / SETMin. Order: 1 SET
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Unit Price: US$ 1-50000 / SETMin. Order: 1 SET
Shenzhen Lanwee Technology Co., LTD
Main Products: | Ethernet Network Switch , Industrial Switch , Poe Switch , Poe Injector , Poe Splitter |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | HONG KONG, CHINA |
Main Markets: | East Asia(Japan/ South Korea) |
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Min. Order: 1 Piece
Jialing Instrument Equipment (Shanghai) Co., Ltd

Main Products: | Formaldehyde/Voc Release Chamber , Constant Temperature and Humidity Test Chamber , Rapid Temperature Change Test Chamber , Cold and Hot Shock Test Chamber , Oven |
Location: | Shanghai, Shanghai |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 3000-5000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-5000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-5000 / PieceMin. Order: 1 Piece
Ankang Mano Instrument Co., Ltd.
Main Products: | Pressure Gauge , Digital Pressure Gauge , Thermometer , Spare Parts |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Ankang, Shaanxi |
Main Markets: | North America , Europe , Southeast Asia/ Mideast , Africa , Mid Asia; South Asia |
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Unit Price: US$ 55-95 / PieceMin. Order: 1 Piece
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Unit Price: US$ 70-450 / PieceMin. Order: 1 Piece
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Unit Price: US$ 55-95 / PieceMin. Order: 1 Piece
Xuzhou Yurun Automation Technology Co., Ltd.
Business Type: | Trading Company |
Main Products: | Tilt Switch |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Xuzhou, Jiangsu |
Main Markets: | North America |
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Unit Price: US$ 220 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2200-2480 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2200-2480 / PieceMin. Order: 1 Piece
Yantai Oceanblue Refrigeration Engineering Co., Ltd.
Business Type: | Trading Company |
Main Products: | Evaporative condenser , Air cooler , Ammonia pump , Ammonia valve , Contact plate freezer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Yantai, Shandong |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , Australia |
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Unit Price: US$ 99 / PieceMin. Order: 1 Piece
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Unit Price: US$ 99 / PieceMin. Order: 1 Piece
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Unit Price: US$ 99 / PieceMin. Order: 1 Piece
Kexiang Automation (Shandong) Co., Ltd.
Main Products: | Level Gauge , Flowmeter , Transmitter , Controller , Switch |
Location: | Yantai, Shandong |
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Unit Price: US$ 340-960 / PieceMin. Order: 1 Piece
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Unit Price: US$ 370-990 / PieceMin. Order: 1 Piece
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Unit Price: US$ 200-1020 / PieceMin. Order: 1 Piece
SHENZHEN SCIEO ELECTRONICS CO., LTD.
Business Type: | Trading Company |
Main Products: | Power Supply , Oscilloscope , Electronic Load , Multimeter , Signal Generators |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shenzhen, Guangdong |
Main Markets: | Domestic |
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Unit Price: US$ 6500-120000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6500-120000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6500-120000 / PieceMin. Order: 1 Piece
Shenzhen Yibote Information Technology Co.,Ltd
Business Type: | Trading Company |
Main Products: | IT Networking Equipment , Optical Fiber Communication , Network Router , Network Switch , Wireless Access Point |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) |
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Unit Price: US$ 1200-1400 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2500-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1200-1400 / PieceMin. Order: 1 Piece
Wenzhou Shuowei Electric Co., Ltd.
Business Type: | Trading Company |
Main Products: | Loadbreak Switch , Bushing Well , Hv Bushing , LV Bushing , off Load Tap Changer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Wenzhou, Zhejiang |
Main Markets: | North America , Europe , Southeast Asia/ Mideast |
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Unit Price: US$ 95-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 370-870 / PieceMin. Order: 1 Piece
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Unit Price: US$ 370-870 / PieceMin. Order: 1 Piece
Shenzhen Nordson Electronic Co., Ltd.
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 |
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Unit Price: US$ 54-72 / PieceMin. Order: 1 Piece
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Unit Price: US$ 85-125 / PieceMin. Order: 1 Piece
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Unit Price: US$ 73-97 / PieceMin. Order: 1 Piece
Ningbo Gam Communication Equipment Co., Ltd.
Main Products: | Server Rack , Laptop Charging Cabinet , PDU , Laptop Charging Cart , Cold Aisle Containment |
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Ningbo, Zhejiang |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 20-60 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 20-60 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 20-60 / PieceMin. Order: 10 Pieces
Beijing MK Minerals Technology Development Co., Ltd
Business Type: | Trading Company |
Main Products: | Hydraulic lubrication system and accessories , hydraulic station and oil station , Crusher wear parts |
Mgmt. Certification: |
ISO14001, ISO45001:2018, ISO9001:2015
|
Factory ownership: | Limited Company |
Location: | Beijing, Beijing |
Main Markets: | Domestic |
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Unit Price: US$ 25.51 / PieceMin. Order: 1 Piece
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Unit Price: US$ 29.05 / PieceMin. Order: 1 Piece
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Unit Price: US$ 26.95 / PieceMin. Order: 1 Piece
Foshan Runxun Technology Co., Ltd.

Main Products: | UPS Power , Precision Air Conditioner , Lead-Acid Battery , Battery Rack , Battery Connection Cable |
Factory ownership: | Limited Company |
Location: | Foshan, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 800-1000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 840-860 / PieceMin. Order: 1 Piece
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Unit Price: US$ 280-300 / PieceMin. Order: 1 Piece
Foshan Chuangdingcheng Company

Main Products: | Electroplating Equipment , Plating Line , Roller Plating Line , Electroplating Line , Chrome Plating Line |
Location: | Foshan, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia |
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Unit Price: US$ 5000-8500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8000-8500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5000-8500 / PieceMin. Order: 1 Piece
Chengdu Canmeng Trading Co., Ltd

Main Products: | Module , Servo Motor , Frequency Converter , Sensor , Gateway |
Factory ownership: | Limited Company |
Location: | Chengdu, Sichuan |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 50-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-200 / PieceMin. Order: 1 Piece
SHANDONG DERUN VEHICLE CO., LTD
Business Type: | Trading Company |
Main Products: | Silo Tank Trailer |
Factory ownership: | Limited Company |
Location: | Qingdao, Shandong |
Main Markets: | Africa |
Staff: | 4 |
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Unit Price: US$ 8000-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 7000-8000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 17000-19000 / PieceMin. Order: 1 Piece
Fuan Shaluo Electronic Co., Ltd.
Main Products: | Generator Parts & Accessories , Automatic Voltage Regulator , Solenoid , Oil Pressure Sensor , Vdo Sensor |
Location: | Ningde, Fujian |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 150-163 / piecesMin. Order: 5 pieces
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Unit Price: US$ 230-236 / piecesMin. Order: 5 pieces
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Unit Price: US$ 178-180 / piecesMin. Order: 20 pieces
Ningbo Jecsany Electrical Equipment Co., Ltd.
Business Type: | Trading Company |
Main Products: | Vacuum Circuit Breaker , Surge Arrester , Fuse Cutout , Polymer Insulator , Isolate Disconnector |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Ningbo, Zhejiang |
Main Markets: | South America , Europe , Southeast Asia/ Mideast , Africa , Domestic |
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Unit Price: US$ 795 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6799-6999 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 3299-3699 / PieceMin. Order: 2 Pieces
Ningde Dragon Technology Co., Ltd.
Business Type: | Trading Company |
Main Products: | Generator set parts |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Ningde, Fujian |
Main Markets: | Middle America |
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Unit Price: US$ 27-35 / PieceMin. Order: 1 Piece
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Unit Price: US$ 27-35 / PieceMin. Order: 1 Piece
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Unit Price: US$ 33-50 / PieceMin. Order: 1 Piece
Dongguan HOOHA electrical machinery company Limited
Main Products: | Wire Drawing Machine , Annealing and Tinning Machine , Cable Extrusion Machine , Cable Twisting Machine , Cable Bunching Machine |
Factory ownership: | Limited Company |
Location: | Dongguan, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 46000-50000 / SetMin. Order: 1 Set
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Unit Price: US$ 48000-50000 / SetMin. Order: 1 Set
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Unit Price: US$ 48000-50000 / SetMin. Order: 1 Set