Total 1,777 circuit principle factories & companies found with 5,331 products. Source high quality circuit principle from our great selection of reliable circuit principle manufacturing factories.
Hangzhou Lanben Trade Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Ultrasonic Transducer , Ultrasonic Homogenizer , Ultrasonic Mixer , Ultrasonic Welding Machine , Sonicator |
Mgmt. Certification: |
ISO 9001
|
R&D Capacity: | OEM, Own Brand |
Location: | Hangzhou, Zhejiang |
Production Lines: | Above 10 |
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Unit Price: US$ 2980-3480 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2980-17800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2980-13800 / PieceMin. Order: 1 Piece
Hefei Siko Instruments Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory |
Main Products: | Gear Flow Meter , Electromagnetic Flow Meter , Ultrasonic Flow Meter , Vortex Flow Meter , Turbine Flow Meter |
Mgmt. Certification: |
ISO 9001, ANSI/ESD
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Hefei, Anhui |
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Unit Price: US$ 157-197 / PieceMin. Order: 1 Piece
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Unit Price: US$ 157-197 / PieceMin. Order: 1 Piece
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Unit Price: US$ 157-197 / PieceMin. Order: 1 Piece
Weifang Quneng Electric Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Transformer , Distribution Box , Distribution Cabinet |
Mgmt. Certification: |
Nil
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Weifang, Shandong |
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Unit Price: US$ 750-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 600-20000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 600-20000 / PieceMin. Order: 1 Piece
Shanghai Boqu Instrument Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Manufacturer/Factory |
Main Products: | PH , ORP , Conductivity , Dissolved Oxygen , Residual Chlorine |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 400-460 / PieceMin. Order: 1 Piece
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Unit Price: US$ 60-85 / PieceMin. Order: 1 Piece
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Unit Price: US$ 160-180 / PieceMin. Order: 1 Piece
Yuzhou Sino Filtration Equipment Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Plate Frame Filter Press , Filter Press , Plate Filter Press , Filter Press Plate , Filter Plate |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Xuchang, Henan |
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Unit Price: US$ 500-1000000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-1000000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2000-10000 / SetMin. Order: 1 Set
SpiderWay Anhui Technical Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Wiring Harness Forklift; Controller; Table Lift; Boom Lift; Control Handle |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Hefei, Anhui |
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Unit Price: US$ 50-60 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-60 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-60 / PieceMin. Order: 1 Piece
Guangdong Topstar Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory |
Main Products: | Injection Molding Machine , Injection Robot , Auxiliary Machine , Industrial Robot , CNC Machine |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
Factory ownership: | Public Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Dongguan, Guangdong |
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Unit Price: US$ 1450-8000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1450-8000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1450-8000 / PieceMin. Order: 1 Piece
Shanghai Boqu Instrument Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Water Quality Analyzers , Water Quality Sensors. |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 1999-5999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1999-5999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1999-5999 / PieceMin. Order: 1 Piece
Yueqing Heyi Electrical Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company , Other , Group Corporation |
Main Products: | Current Transformer , Split Core Current Transformer , Potential Transformer , Rogowski Coil Current Transformer , Shunt |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand, ASCT |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 1-50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-155 / PieceMin. Order: 1 Piece
WENZHOU JUNKE ELECTRIC CO., LTD.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Automatic Transfer Swtich , Power Capacitor , Air Circuit Breaker , Single Meter Socket , Online Soft Starter |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 10-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-1000 / PieceMin. Order: 1 Piece
Zhejiang Top Cloud-Agri Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Other |
Main Products: | Soil Nutrient Analyzer , Seed Tester Meter , Chlorophyll Meter , Leaf Area Meter , Fat Analyzer |
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Hangzhou, Zhejiang |
Production Lines: | Above 10 |
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Unit Price: US$ 280-350 / PieceMin. Order: 1 Piece
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Unit Price: US$ 280-350 / PieceMin. Order: 1 Piece
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Unit Price: US$ 355-455 / PieceMin. Order: 1 Piece
Quanzhou Ausenist Technology Co., Ltd
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
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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Unit Price: US$ 72-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 101-120 / PieceMin. Order: 1 Piece
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Unit Price: US$ 68-7890 / PieceMin. Order: 1 Piece
Guangdong Zhongcai Education Equipment Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | School Teaching Equipment , Automotive Chassis Training Equipment , Automotive Electrical Training Equipment , Automotive Air Conditioning Trainer , New Energy Automotive Training Equipment |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 2000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3500-4000 / SetMin. Order: 1 Set
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Unit Price: US$ 7000 / PieceMin. Order: 1 Piece
SHENZHEN XINPOMING POWER EQUIPMENT MANUFACTURING CO., ...
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Voltage Stabilizer , Voltage Transformer , UPS , Voltage Regulator , Variable-Frequency Power |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Shenzhen, Guangdong |
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Unit Price: US$ 319-348 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4195-4960 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1419-1559 / PieceMin. Order: 1 Piece
Zhengzhou Laboao Instrument Equipment Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company , Other , Group Corporation |
Main Products: | Glass Reactor , Rotary Evaporator , Bioreactor Fermenter , Freeze Dryer , Low Temperature Freezer |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Zhengzhou, Henan |
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Unit Price: US$ 6000-9000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6000-9000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 600-1000 / PieceMin. Order: 1 Piece
Biobase Biozone Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Autoclave , Freezer and Refrigerator , Chemistry Analyzer , Hematology Analyzer , Centrifuge |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14000
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, Own Brand |
Location: | Jinan, Shandong |
-
Unit Price: US$ 1000-2100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1500-2800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 400-700 / unitMin. Order: 1 unit
DLY Electric Limited
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | 2D Wire Bending Machine; Bandsaw Blade Welder; Cutting Machine; Automatic Hands Washing Machine; Spot Welding Machine |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Guangzhou, Guangdong |
-
Unit Price: US$ 1428-4285 / SetMin. Order: 1 Set
Shenzhen Jutai Comm Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Automatic Door Sensor , Gate Automation Security Solution , RFID Reader , Barrier Gate , Gate Motor |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand, Gatelink |
Location: | Shenzhen, Guangdong |
-
Unit Price: US$ 32-38 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-55 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-55 / PieceMin. Order: 1 Piece
Shijiazhuang Huatao Import and Export Trade Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company , Group Corporation |
Main Products: | Toilet Paper Machine , Paper Machine Spare Parts , Paper Machine Clothings , Corrugated Machine Equipment , Industrial Felts Fabric |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Shijiazhuang, Hebei |
-
Unit Price: US$ 5000-50000 / SetMin. Order: 1 Set
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Unit Price: US$ 1000-20000 / SetMin. Order: 1 Set
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Min. Order: 5 Pieces
Hebei Hanna Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory |
Main Products: | Powder Coating Line , Powder Coating System , Powder Coating Equipment , Powder Coating Booth , Powder Coating Powder |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, SA 8000
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 50000-100000 / SetMin. Order: 1 Set
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Unit Price: US$ 99000-100000 / SetMin. Order: 1 Set
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Unit Price: US$ 99000-100000 / SetMin. Order: 1 Set
Guangdong DuroPower Industries Ltd
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Induction Heater , Induction Heating Machine , Welding Machine , Spot Welding Machine , Butt Welding Machine |
Mgmt. Certification: |
ISO 9001, ISO 9000, QC 080000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Huizhou, Guangdong |
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Unit Price: US$ 200 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 2000-8000 / SetMin. Order: 1 Set
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Unit Price: US$ 1000-3000 / PieceMin. Order: 1 Piece
Shanghai Zenith Mineral Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Crusher , Jaw Crusher , Grinding Mill , Stone Crusher , Cone Crusher |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 5999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5999 / setMin. Order: 1 set
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Unit Price: US$ 15999 / PieceMin. Order: 1 Piece
Gongyi Hengchang Metallurgical Building Material ...
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Mining Equipments , Minerals Processing Equipments , Crushing Machine , Ore Coal Washing Machine , Drying Machine |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Private Owner |
R&D Capacity: | OEM, Own Brand |
Location: | Zhengzhou, Henan |
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Featured ProductUnit Price: US$ 13950 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 2500-10000 / setMin. Order: 1 set
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Unit Price: US$ 2000-5000 / setMin. Order: 1 set
Yeswitch Electronics Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Push Button Switch , Micro Switch , Toggle Switch , Automotive Switch , Key Switches |
Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 20000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Dongguan, Guangdong |
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Unit Price: US$ 0.01 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 0.01 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 0.01 / PieceMin. Order: 500 Pieces
Ningbo Kingdun Electronic Industry Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Smoke Alarms , Carbon Moxide Alarms , Gas Alarms , Water Alarms , Intelligent Wireless Alarm System |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Ningbo, Zhejiang |
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Unit Price: US$ 1-10 / PieceMin. Order: 5000 Pieces
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Unit Price: US$ 1-10 / PieceMin. Order: 5000 Pieces
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Unit Price: US$ 0.01 / PiecesMin. Order: 5000 Pieces
Beijing Globalipl Development Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Manufacturer/Factory |
Main Products: | IPL , Hair Removal , E-light , Beauty Equipment , Diode Laser |
Mgmt. Certification: |
EN ISO 13485:2012
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Beijing, Beijing |
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Unit Price: US$ 1000-3000 / setMin. Order: 1 set
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Unit Price: US$ 1000-3000 / setMin. Order: 1 set
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Unit Price: US$ 1500-1999 / setMin. Order: 1 set
Shandong Saikesaisi Hydrogen Energy Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Hydrogen Generator , Hydrogen Inhalation Machine , Nitrogen Generator , H2 Generator , Water Electrolysis Instrument |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Jinan, Shandong |
-
Unit Price: US$ 4600-4800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 950-1000 / PieceMin. Order: 1 Piece
-
Featured ProductUnit Price: US$ 1000-1300 / PieceMin. Order: 1 Piece
Shanghai Electric Heavy Machinery Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
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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Unit Price: US$ 3000000 / SetMin. Order: 5 Set
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Unit Price: US$ 10000-100000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10000 / SetMin. Order: 1 Set
Healicom Medical Equipment Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718330510819)
Business Type: | Trading Company |
Main Products: | X ray machine , Ultrasound , Hospital Bed , Autoclave , Endoscope |
Mgmt. Certification: |
Nil
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Nanjing, Jiangsu |
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Unit Price: US$ 1000-1100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4100-5200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4100-5200 / PieceMin. Order: 1 Piece
Jinan Should Shine Didactic Equipment Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718330510819)
Business Type: | Trading Company , Other |
Main Products: | Teaching Equipment , Educational Equipment , Eelectrical Training Equipment , Didactic Equipment , Vocational Training Equipment |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Jinan, Shandong |
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Unit Price: US$ 100-9900 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-19900 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-10000 / PieceMin. Order: 1 Piece