Home Supplier Discovery Electrical & Electronics Switching Power Supply Power Frequency Test Factories & Companies
Total 2,000+ power frequency test factories & companies found with 6,000+ products. Source high quality power frequency test from our great selection of reliable power frequency test manufacturing factories.

Tunkia Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Magnetic Measurement , Electrical Measurement , Gaussmeter , Multifunction Calibrator
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changsha, Hunan
Production Lines: 9

Wuhan UHV Power Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Contact Resistance Tester , Protection Relay Tester , Circuit Breaker Analyzer , AC DC Hipot Tester , Transformer Tester
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei
Production Lines: 5

Dst (Shenzhen) Sensor Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Motor Test Bench , Torque Sensor , Load Cell , Multi Axial Force Sensor , Weigh Modul
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Africa , Australia , Domestic

Shenzhen Hongda New Energy Co., Ltd.

Diamond MemberDiamond Member
Main Products: Battery Testing System , Battery Charging and Discharging Test System , Battery Charging and Discharging Test Equipment , Battery Testing Equipment , Battery Dispensing Cabinet
Location: Shenzhen, Guangdong
Production Lines: 2

Xian XZH Electric Power Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Cable Fault Locator , Transformer Tester , Ac Dc Hipot Tester , Ground Tester , High Voltage Circuit Breaker Analyzer
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, Others
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Xi'an, Shaanxi

Win(Tianjin) Machinery Business Co., Ltd

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Soil Testing Equipment , Concrete Testing Equipment , Asphalt Testing Equipment , Metal Testing Equipment , Aggregate Testing Equipment
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Tianjin, Tianjin
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Africa , Australia , Domestic

Henan Forever Medical Co., Ltd.

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Ultrasound scanner , X Ray machine , ICU equipment , Laboratory equipment , Sterilizer equipment
Factory ownership: Limited Company
Location: Zhengzhou, Henan
Production Lines: Above 10
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , Domestic

Kiyu Power Wuhan Co., Ltd

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
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei
Production Lines: 3

Hunan Zhengzhong Pharmaceutical Machinery Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Ampoule Inspection Machine , Vial Inspection Machine , Leak Testing Machine
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM
Location: Changsha, Hunan
Production Lines: Above 10

Harbin Hapro Electric Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: UV Irradiation Crosslinking , Torque Rheometer , Laboratory Mini Extruder , Film Forming Machine , Rubber Machine
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Harbin, Heilongjiang

Zhejiang Degatech Electric Co., Ltd

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Solid Cabinet Core Unit , Fuse Combination Movement , Isolating Movement , Load Switch , Circuit Breaker Movement
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Nanjing Bkn Automation System Co., Ltd

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Eddy Current Testing Machine , Magnetic Flux Leakage Testing Machine , Ultrasonic Testing Machine , EDM Notch Machine , Probe
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001, Others
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Nanjing, Jiangsu

Hangzhou Shengpai Technology Co., Ltd.

Gold MemberGold Member
Main Products: Ultrasonic Homogenizer , Ultrasonic Plastic Welding Machine , Ultrasonic Spot Welding Machine , Ultrasonic Cutting Machine , Ultrasonic Welding Transducer
Factory ownership: Limited Company
Location: Hangzhou, Zhejiang
Production Lines: Above 10

Liaoyang Bright Shine Pharmaceutical Machinery Imp & ...

Diamond MemberDiamond Member
Main Products: Pharmaceutical Machinery , Tablet Press Machine , Capsule Filling Machine , Tablet Film-Coating Machine , Vape E-Liquids Filling Machine
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Liaoyang, Liaoning
Production Lines: Above 10
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Africa , Australia , Domestic

Chongqing Advanced Technology Co., Ltd.

Gold MemberGold Member
Main Products: Petroleum Products Test Equipment , Fire Testing Equipment , Grease Test Apparatus , Lubricating Oil Test Instrument , Oil Analyzer
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Chongqing, Chongqing
Production Lines: 5
Main Markets: North America , Europe , Others , Southeast Asia/ Mideast , Africa , Domestic

QINHUANGDAO ZENITH SOLAR TECHNOLOGICAL CO., LTD.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Solar Machine , Solar Panel Machine
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Qinhuangdao, Hebei

Changchun Intelligent Instrument Equipment Co.,Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Material Testing Machine , Torque Rheometer , Voltage Breakdown Tester , Capillary Rheometer , Melt Flow Index Tester
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changchun, Jilin

Hebei Kaixiang Electrical Technology Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Portable Load Bank , Load Banks , Battery Discharger , AC Load Bank , DC Load Bank
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shijiazhuang, Hebei
Production Lines: Above 10

Hangzhou Tingoton Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Custom Ear Mold Materials , Hearing Aids , Hearing Aid Accessories , Hearing Testing Equipment , Hearing Aid Maintenance
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Hangzhou, Zhejiang

Chongqing TOP Oil Purifier Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Oil Purifier Machine; Petroleum Tester; Electrical instrument; Road Bituminous Tester; Chromatograph; Spectrometer; Carbon Black Tester; Coal Tester; lron Core Loss Tester; Diffractometer
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Chongqing, Chongqing
Production Lines: 8
Items per Page: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 67

Category

Manufacturing & Processing Machinery (2,965) Industrial Equipment & Components (2,852) Electrical & Electronics (2,337) Instruments & Meters (1,334) Tools & Hardware (1,320) Consumer Electronics (974) Auto, Motorcycle Parts & Accessories (911) Metallurgy, Mineral & Energy (841) Construction & Decoration (791) Security & Protection (237) More

Management Certification

ISO9001:2015 (889) ISO 14001 (557) ISO 9001 (491) ISO45001:2018 (347) Others (319) ISO 9000 (123) ISO 14000 (67) OHSAS/ OHSMS 18001 (64) IATF16949 (54) ISO 20000 (52) GMP (48) QC 080000 (47) BSCI (45) ISO 50001 (32) ISO 13485 (32) ISO 14064 (30) HSE (30) ISO14001:2015 (29) FSC (21) ISO9001:2008 (11) EICC (11) ISO 17025 (11) QHSE (10) HACCP (10) ASME (9) ANSI/ESD (9) ISO45001:2016 (9) ISO 22000 (8) ISO 10012 (8) GAP (6) SA 8000 (6) SEDEX (6) QSR (6) LEED (6) WRAP (5) ISO 29001 (5) HQE (5) SHE Audits (5) BS 25999-2 (5) AIB (4) IFS (4) BRC (4) PAS 28000 (3) BREEAM (3) TS16949 (1) More

R&D Capacity

ODM (4,187) OEM (4,144) Own Brand (2,576) Others (40)

Annual Revenue

<1 Million USD (2,790) 10 ~ 50 Million USD (56) 2.5 ~ 5 Million USD (52) 5 ~ 10 Million USD (42) 1 ~ 2.5 Million USD (29) >100 Million USD (21) 50 ~ 100 Million USD (18) More

No. of Employees

5-50 People (2,622) 51-200 People (941) Less than 5 People (499) 201-500 People (230) 501-1000 People (63) Above 1000 People (21) More

Province & Region

Guangdong (1,253) Zhejiang (857) Shandong (692) Jiangsu (659) Shanghai (286) Henan (267) Hebei (204) Fujian (187) Anhui (127) Hubei (117) Hunan (94) Beijing (76) Tianjin (52) Jiangxi (49) Liaoning (48) Sichuan (44) Shaanxi (43) Chongqing (41) Shanxi (9) Guangxi (6) Hainan (4) Jilin (4) Heilongjiang (4) Yunnan (3) Guizhou (3) Hongkong S.A.R. (3) Gansu (2) Inner Mongolia (1) Ningxia (1) Xinjiang (1) More