Home Supplier Discovery Electrical & Electronics Thermostat & Temperature Controller Circuit Principle Factories & Companies
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 MemberDiamond Member
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

Hefei Siko Instruments Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Weifang Quneng Electric Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Shanghai Boqu Instrument Co., Ltd.

China Supplier - Gold MemberGold Member
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

Yuzhou Sino Filtration Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Guangdong Topstar Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Yueqing Heyi Electrical Co., Ltd.

China Supplier - Gold MemberGold Member
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

WENZHOU JUNKE ELECTRIC CO., LTD.

China Supplier - Gold MemberGold Member
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

Zhejiang Top Cloud-Agri Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Guangdong Zhongcai Education Equipment Co., Ltd.

China Supplier - Gold MemberGold Member
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

Zhengzhou Laboao Instrument Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Biobase Biozone Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Shenzhen Jutai Comm Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Shijiazhuang Huatao Import and Export Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Hebei Hanna Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Guangdong DuroPower Industries Ltd

China Supplier - Gold MemberGold Member
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

Gongyi Hengchang Metallurgical Building Material ...

China Supplier - Diamond MemberDiamond Member
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

Yeswitch Electronics Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Ningbo Kingdun Electronic Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Beijing Globalipl Development Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Shandong Saikesaisi Hydrogen Energy Co., Ltd.

China Supplier - Gold MemberGold Member
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

Shanghai Electric Heavy Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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

Healicom Medical Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
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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Category

Manufacturing & Processing Machinery (1,047) Industrial Equipment & Components (1,024) Electrical & Electronics (768) Instruments & Meters (499) Tools & Hardware (454) Metallurgy, Mineral & Energy (354) Auto, Motorcycle Parts & Accessories (351) Construction & Decoration (257) Consumer Electronics (209) Health & Medicine (134) More

Management Certification

ISO 9001 (1,006) ISO 14001 (473) ISO 9000 (280) ISO9001:2015 (278) ISO 14000 (140) ISO14001:2015 (139) Others (135) OHSAS/ OHSMS 18001 (119) ISO 20000 (115) IATF16949 (111) GMP (108) QC 080000 (89) BSCI (84) HSE (78) ISO 13485 (75) ISO 14064 (74) FSC (45) ISO45001:2016 (32) ASME (30) ANSI/ESD (28) QHSE (22) HACCP (21) SA 8000 (20) IFS (20) ISO 29001 (19) SEDEX (19) ISO 10012 (19) ISO 17025 (19) BRC (19) ISO 22000 (18) ISO 50001 (17) EICC (17) BS 25999-2 (16) QSR (16) GAP (16) PAS 28000 (15) ISO9001:2008 (15) HQE (15) LEED (15) SHE Audits (15) WRAP (14) AIB (14) BREEAM (13) OHSAS18001:2007 (9) ISO14001:2004 (4) TS16949 (1) More

R&D Capacity

OEM (1,526) ODM (1,288) Own Brand (1,048) Others (48)

Annual Revenue

<1 Million USD (866) 2.5 ~ 5 Million USD (16) 5 ~ 10 Million USD (16) 10 ~ 50 Million USD (15) 1 ~ 2.5 Million USD (9) >100 Million USD (6) 50 ~ 100 Million USD (1) More

No. of Employees

5-50 People (524) 51-200 People (253) 201-500 People (61) Less than 5 People (57) 501-1000 People (11) Above 1000 People (7) More

Province & Region

Guangdong (426) Zhejiang (284) Jiangsu (247) Shandong (225) Henan (114) Shanghai (110) Hebei (70) Fujian (43) Hunan (38) Hubei (36) Anhui (35) Beijing (25) Chongqing (24) Liaoning (21) Jiangxi (19) Shaanxi (18) Tianjin (15) Sichuan (11) Guangxi (4) Shanxi (3) Yunnan (2) Gansu (2) Heilongjiang (1) Jilin (1) Guizhou (1) Hongkong S.A.R. (1) Ningxia (1) More