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checking calibrator70+ factories verified

Zhejiang Tianqi Electric Co., Ltd.

20 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Wall Mount Enclosures, Plastic Enclosure, Floor Standing Cabinet, Analog Panel Meter, Digital Panel Meter, Polyester Enclosure, Distribution Box, Metal Enclosure, Knock Down Cabinet, Assemble Cabinet
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang tianqi electric Co., Ltd., with 10 years experience in electrical industry, is one of the leading manufacturer of distribution boxes and panel meters in China. Founded in China 1998, located in the beautiful land scape of the largest China bamboo sea in anji economic development zone which place is in the north of zhejiang, covers an area of 100, 000 square meters and has 500 employees.

Xi'an Yunyi Instrument Co., Ltd.

16 yrs
·Manufacturer/Factory
Main Products:
Pressure Transmitter, Dead Weight Tester, Pressure Calibrator, Level Meter, Flow Meter, Density Meter, Pressure Gauge
Country/Region:
Shaanxi, China
Sample Service:
Sample Available
Company Profile:
Xian Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer, Mr Tian has more than 30 years experience on this area, and he is one of the engineers who introduced the Rosemount technology.

Wuhan Huayi Electric Power Technology Co., Ltd.

22 yrs
·Manufacturer/Factory & Trading Company
Main Products:
AC DC Hipot Tester, Transformer Tester, Relay Protection Tester, Tan Delta Tester, Turn Ratio Tester, Pd Detector, Contact Resistance Tester, CT PT Analyzer, Oil Bdv Tester, Insulation Resistance Tester
Country/Region:
Hubei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Wuhan Huayi Electric Technology Co., Ltd.

Ankang Mano Instrument Co., Ltd.

Main Products:
Pressure Gauge, Digital Pressure Gauge, Thermometer, Spare Parts
Country/Region:
Shaanxi, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ankang Mano Instrument Co., Ltd. is located in the beautiful Qinba hinterland Ankang City. We have a number of complete product lines. Professional management of pressure instruments, temperature instruments, pressure measurement and calibration equipment and pressure testing instruments, instrumentation valves, automated instrumentation equipment and other products. Our products are used in various industries such as petrochemical, electric energy, metallurgical machinery, bio-medicine, water heating, military aerospace, scientific research in universities, electronics and power, building technology, machinery manufacturing, metal processing, water treatment and other industries.

HV Hipot Electric Co., Ltd.

20 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Transformer Testers, Partial Discharge Test System, Insulation Tester, High Voltage Test Set, Switchgears Test Set
Country/Region:
Hubei, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
HV Hipot Co. Is a high-tech enterprise professionally engaged in R & D, manufacture, and marketing of power testing products, instrumentations, power industry automation systems, which are supplied for national power companies, metallurgy petrochemical corpations, factories and public institution.

Beijing GFUVE Electronics Co., Ltd.

Main Products:
Current Transformer, Energy Meter Calibration, Power Quality Analyzer, Test Equipment, CT PT Analyzer, Relay Test Equipment, Split Core Current Transformer, Current Probe, Voltage Transformer, Power Meter
Country/Region:
Beijing, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Beijing GFUVE Electronics Co., Ltd. Was established in 2005. It combined science, industry and trade together as one high-tech enterprise. GFUVE mainly produces split core current transformer, high voltage ammeter recorder, IEC61850 test suite software, meter test equipment, current probe, reference standard meter, phantom load power source, electrical measurement instrument, relay test set, transformer test, CT analyzer, Test equipment, and power meter, power analyzer, intelligent digital meter, transducer, handheld terminal and split core current transformer, voltage transformer and current transformer models etc.

Suzhou Midtech Industry Co., Ltd.

11 yrs
Main Products:
Plastic Machinery, Plastic Extruder, Pipe Extrusion, Profile Extrusion, Sheet Extrusion Line, Compounding Line, PVC Pipe Extrusion Line, Marine Pedal, Pipe Auxiliary Machine, Plastic Crushing and Washing Line
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Suzhou Midtech Industry Co., Ltd-- the leading manufacture for plastic extrusion technology in China.

Wuhan Jiuhua Jingce Power Equipment Co., Ltd.

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Three-phase Volt Ampere Meter; Insulation Resistance Tester; Transformer Resistance Tester; Contact Resistance Tester; Loop Resistance Tester
Country/Region:
Hubei, China
Sample Service:
Sample Available
Company Profile:
Wuhan Jiuhua Jingce Power Equipment Co., Ltd established in 2013, majored in manufacturing and marketing electric power safety testing equipment for more than 10 years, located in Wuhan Optics Valley Core Center. Our original testing equipments are widely used in fieds of indudtrial power system, communications industry and automobile, railroad, petrochemical industry, iron industry and power substation, energy conservation and environment protection and etc. Our featured products includes DC/AC hipot tester, Insulation Resistance Tester, Transformer Resistance Tester, Contact/Loop Resistance Tester, Three-phase Volt Ampere Meter, High Voltage Test Series and other electric power safety testing equipment. We are widely recognized and praised by customers in terms of professionalism, especially in the field of DC resistance testers. The company has set up several departments, including General Manager′ S Office, R&D department, production department, QC department, Procurement department, Sales Department, Human Resources Department, Finance Department. We have our own cooperated factory and large size warehouse, to insure the manufacturing and proceeding of product on time. Our company's business is steadily growing at present. It will be more prosperous in the future! We are alway tring every effort to offer our customers top-ranted quality product with best service. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and business. Warmly welcome to visit our company!

Haomai Electric Power Automation Co., Ltd.

27 yrs
·Manufacturer/Factory & Trading Company
Main Products:
CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Country/Region:
Hubei, China
R&D Capacity:
OEM/ODM Service
Company Profile:
HAOMAI Electric Power Automation - Expert in Relay Testers & CT AnalyzersCompany OverviewWuhan HAOMAI Electric Power Automation Co., Ltd. (brand: Relaystar) is a leading manufacturer of relay protection testers, CT analyzers, and power testing equipment. Established in 1999, HAOMAI specializes in high-precision devices for utilities, substations, and industrial power systems.

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

4.0
Main Products:
Oil Purifier, Fire Testing Equipment, Petroleum Products Testing Equipment, Electrical Testing Equipment, Transformer Test Set, Oil Test Kit, Fire Retardant Test, Cone Calorimeter, Bdv Tester, Flash Point Tester
Country/Region:
Chongqing, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester, electric tester, fire testing equipment, and oil purifier.

Atech Sensor Co., Ltd

5.0
Main Products:
Pressure Sensor, Pressure Transmitter, Level Measurement, Pressure Transducer, Water Level Sensor, Water Level Meter, Ultrasonic Level Sensor, Radar Level Sensor, Fuel Level Sensor, Flow Meter
Country/Region:
Shaanxi, China
Sample Service:
Sample Available
Company Profile:
Atech sensor co, . Ltd. specializes in sensor production and sales. The main products includes pressure sensor and transmitter, Level transmitter, pressure gauge, melt pressure transmitter, temperture sensor, pressure transducer, oil pressure sensor, Explosion proof pressure transducer, low-pressure transducer, Commerical Marine pressure transducer, Fuel pressure & Fuel tank pressure sensor, Liquidpressure sensor, ect. As manufacturer, based on technology innovation, good production capacity and strict quality control, we can meet different customers' OEM and ODM demands. As a manufacturer and exporter, we provide the best products with our rich experience and perfessional technoloty for our customers. Best Value = High Quality Product + Competitive Price + Professional Service + Fast Delivery + Long time InsuranceAtech sensor is 100% vertically integrated with engineering, manufacturing, sales & marketing and customer service all supported from within our one facility. All critical components and steps in the manufacture, assembly and testing of a Atech pressure instrument are in our hands and are carefully monitored to ensure that we meet your critical specifications precisely and consistently.

Shenzhen HOBOY Instruments Co., Ltd.

2 yrs·4.8
·Trading Company
Main Products:
Gas Analyzers, Electrical Testing Equipment
Country/Region:
Guangdong, China
Sample Service:
Sample Available
Company Profile:
Shenzhen HOBOY Instruments Co., Ltd. Was established on July 25, 2023. It is a global supply chain service provider focusing on the field of instrumentation, committed to providing high-precision and high-reliability testing equipment and solutions to global customers.

Universky (Jiangsu) Technologies Co., Ltd.

27 yrs
·Manufacturer/Factory & Trading Company
Main Products:
PPE/Ehs, General Marine Stores, Air Tools/Power Tools, Hand Tools/Hardwares, Explosion-Proof Safety Equipment
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Universky is a China-based MRO (Maintenance, Repair and Operation) products supplier. It provides sophisticated, professional, one-stop-shop supply and branding solution to meet customers' specific needs of different industries and sectors.

Shanghai Lanqi Electric Co., Ltd.

16 yrs
·Trading Company
Main Products:
Partial Discharge Test, High Voltage Tester, AC Hipot Tester, DC Hipot Tester, Impulse Voltage Generator, High Voltage Insulation Equipment, Transformer Testing Instrument
Country/Region:
Shanghai, China
Company Profile:
Shanghai Lanqi Electric Co., Ltd. Always try best to serve clients better, . And we also provides OEM and customization service for clients. If you need to label your company logo on our products, please inform us before you place an order.

Wenzhou Heyi Electrical Co., Ltd.

Main Products:
Current Transformer, Split Core Current Transformer, Potential Transformer, Rogowski Coil Current Transformer, Shunt, Current Sensor, Split Core Current Sensor, Outdoor Split Core Current Transformer
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
1. Who we are

Kerui (Weifang) Automation Equipment Co., Ltd.

4.9
Main Products:
Pressure Transmitter, Temperature Transmitter, Level Transmitter, Valve Positioner, Flowmeter, Field Communicator, PLC, Liquid Level Gauge, Analyser, Instrument Parts
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
KeRui (weifang) Automation Equipment Co., Ltd. Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1, 000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.

Shenzhen Bestone Industrial Co. Ltd.

Country/Region:
Guangdong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
BESTONE INDUSTRIAL Ltd. was established in 2010 and is located in the city of Hongkong, China.

Zhejiang Hanpu Power Technology Co., Ltd.

20 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Energy Meter Test Bench, Portable Meter Calibrator, Reference Standard Meter, Transducer, DTU, FTU, Software
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Hanpu Power Technology Co., Ltd. is a holding subsidiary of Xiamen RED PHASE Power Equipment Co., Ltd. (stock code 300427) with a registered capital of 20 million US dollars. It has a modern industrial plant of 37, 000 square meters and more than 490 employees. Hanpu, founded in 1992, is a high-tech enterprise integrating R&D, manufactures and sells devices and systems for producing, measuring, testing and calibrating electric/kwh energy meter. With more than 30 years industry experience, in total 4 R&D centers in Haiyan, Suzhou, Ningbo and Xiamen, and has a domestic first-class electric automation R&D team and independent intellectual property rights. At present, it has obtained 12 invention patents, 27 utility model patents and 77 software copyrights.

Jingstone Precision Measurement & Calibration Technology International Consultant Co., Ltd.

Country/Region:
Taiwan, Taiwan_China
Company Profile:
We are a manufacturer of measuring instruments from Taiwan for more than 20 years. Our brand, METROLOGY owned by Jingstone has been marketing globally and is one of the leading sellers in measuring instruments. We are accredited ISO/IEC 17025 Calibration Laboratory and Germany TUV CERT ISO 9001 certification since 1983.

Zhejiang Shiju Electric Technology Co., Ltd

14 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Combiner Box, PV Connector, Voltage Protector
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang SHIJEE Electric Technology Co., Ltd. is a high-tech enterprise specializing in the field of solar accessories, integrating research and development, manufacturing, and sales. We are committed to providing high-quality, reliable, and safe low-voltage electrical products and system solutions for the global new energy photovoltaic industry.

Wuhan UHV Power Technology Co., Ltd.

6 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Contact Resistance Tester, Protection Relay Tester, Circuit Breaker Analyzer, AC DC Hipot Tester, Transformer Tester, Series Resonant Test System, VLF Hipot Tester
Country/Region:
Hubei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Wuhan UHV Power Technology Co., Ltd., established in 2021, located in Wuhan East Lake New Technology Development Zone is also named Wuhan Optical Valley with convenient transportation access. And We have self-operation export and import rights.

BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

5.0
Main Products:
Pressure Transmitter, Level Transmitter, Temperature Transmitter, Flow Switch, Pressure Sensor, Flow Meter, Pressure Switch, Temperature Switch, Temperature Sensor, Sensor
Country/Region:
Shaanxi, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Baoji XingYuTeng Measure and Control Instruments Co., Ltd., was established in 2007. We are a high-tech enterprise in researching, designing & Manufacturing of pressure transmitters, pressure controllers, digital pressure gauges, temperature transmitters, temperature gauges, temperature controllers, level measuring instruments and other accessories such as, circuit boards, modules and headers etc.

Zhejiang Tengtai Lightning Protection Technology Co., Ltd

5.0
Main Products:
Current Transformer, Transformer, Mutual Inductor, Inductor, High Voltage Transformer, Low Voltage Transformer, High Voltage Inductor, Surge Protective Device, Surge, Protective Device
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Tengtai brand operator TengTai International Co., Ltd. Was founded in 1984. After 30 years of market development and development, it has become a large-scale modern private electrical appliance enterprise integrating manufacturing, scientific research, trade and service. It has three major holding subsidiaries. (Zhejiang Tengtai Electric Co., Ltd., Warwick Transformer Factory, Zhejiang Tengtai Import & Export Co., Ltd. ), a Sino-foreign joint venture company; 58 member companies, more than 600 cooperative units. The products are mainly involved in surge protectors, high and low voltage transformers, zero sequence transformers, reactors and so on. The company's brand of lightning protection products and transformers have hundreds of agents and huge sales outlets in various provinces across the country.

ZHANGJIAGANG LANGBO MACHINERY CO., LTD.

Main Products:
PVC/HDPE/PP-R Pipe Extrusion Line, PVC Profile/ WPC Profile Extrusion Line, PVC/PE/PPR Granulating Line., PE Pipe Coiler Machine, PVC/PP Pipe Belling Machine, PVC Pipe Slotting Machine, PVC Pipe Threading Machine, PC LED Light Cover Extrusion Line, Mixer Combination, Crusher and Shredder Machine
Country/Region:
Jiangsu, China
Company Profile:
Zhangjiagang Langbo Machinery is an vibrant and customer-centered machine factory. With a full passion for plastic production and persistent pursuit of customers satisfaction, our company is still on the way to improve ourselves. Since 2012, Zhangjiagang Langbo Machinery was established, we always focus on the plastic extrusion and recycling machine field. We supply high quality extrusion machine, recycling machine and other plastic machines to more than 50 countries customers. Our clients can be found worldwide and we won praise like a tide.

Shanghai TM Sensor Co., Ltd.

20 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Pressure Sensor; Load Cell; Displacement Sensor; Tilt Sensor; Magnetostrictive Sensor
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shanghai TM company, located in Shanghai Caohejing High-Tech Park, with registered capital of 30 million RMB, is one of China's earliest sensor product manufacturers. It has two state-level high-tech subsidaries: Shanghai TM sensor Co., Ltd and Shanghai TM automation Instruments Co., Ltd. TM sensor is specialized in the production and sales of sensor products. TM automation of instrument, intelligent manufacturing, IOT and other products.

Jwell Machinery( Liyang)Co., Ltd.

15 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Extrusion Machine Line, Plastic Extruder, Plastic Pipe Extrusion Machine
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Jwell Machinery Manufacturing Co., Ltd., founded in 1997, is a professional manufacturer of plastic extrusion machinery and chemical fiber spinning complete sets of equipment. It has 7 production bases in Haining, Zhejiang, Taicang, Changzhou, Liyang, Shanghai, Zhoushan, Zhejiang, Foshan, Thailand, etc. The total area is more than one thousand mu. Headquartered in Jiading, Shanghai, the company has more than 3000 employees, including more than 480 technical management personnel. The company has a high quality research and development team and experienced mechanical, electrical debugging engineer team, as well as advanced mechanical processing base and standard assembly workshop, the annual production of more than 3000 sets of high-grade plastic extrusion production line and other complete sets of equipment. Company partners have Jin Wei intelligent technology Co., Ltd., zhejiang Jin Wei machinery (haining) Co., Ltd., zhejiang Jin Wei pipeline equipment manufacturing Co., Ltd., Shanghai Jin Wei extrusion machinery manufacturing Co., Ltd., Shanghai Jin Wei pipeline equipment manufacturing Co., Ltd., Shanghai Jin Wei sheet plate film equipment manufacturing Co., Ltd., Shanghai while JVC Jin Wei chemical fiber machinery manufacturing Co., Ltd., Shanghai machinery manufacturing Co., Ltd., zhoushan Jin Wei screw manufacturing Co., Ltd, suzhou Jin Wei chemical equipment Co., Ltd., suzhou Jin Wei hollow technology Co., Ltd, suzhou Jin Wei chemical fiber engineering technology Co., Ltd., suzhou Jin Wei machinery manufacturing Co., Ltd, suzhou jewell precision machinery Co., Ltd Company, suzhou Jin Wei sheet plate film intelligent equipment Co., Ltd., liyang Jin Wei machinery Co., Ltd., changzhou Jin Wei machinery Co., Ltd., changzhou Jin Wei extrusion machinery manufacturing Co., Ltd., changzhou Jin Wei pipeline equipment manufacturing Co., Ltd., changzhou Jin Wei pipeline technology Co., Ltd., changzhou Jin Wei chemical equipment Co., Ltd., changzhou Jin Wei board equipment manufacturing Co., Ltd., changzhou Jin Wei plate membrane technology Co., Ltd., changzhou big cloud environmental protection technology Co., Ltd., changzhou Jin Wei intelligent chemical equipment Co., Ltd., dongguan while JVC machinery manufacturing Co., Ltd., foshan's intelligent equipment Co., Ltd., 26 professional company and nine large gold Processing workshop and three heat treatment nitriding workshop. More than 10 of them are high-tech enterprises.

QINGDAO TRUSTY PLASTIC MACHINERY CO., LTD.

Manufacturer/Factory & Trading Company
Main Products:
Plastic Pipe Making Machine, Plastic Profile Extruder Machine, Plastic Sheet/Board Extrusion Machine, Plastic Production Extruder, Plastic Machine, Corrugated Pipe Making Machine, Fiber Reinforced Pipe Making Machine, Plum Pipe Making Machine, Sikinning Foam Board Production Line, Resin Tile Production Line
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Company Introduction

Holykell Technology Company Limited

16 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Level Sensor, Flow Meter, Pressure Sensor, Wireless sensors, Temperature sensors
Country/Region:
Hunan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 2001, Holykell is a High-Tech Enterprise integrating R&D, production and sales. The company have gathered a number of excellent domestic technical experts in various fields such as automation, electronics, machinery and computer. More than 80% of HOLYKELL employees have bachelor's degree. At present, HOLYKELL has more than 120, 000 customers worldwide and it's products are exported to 109 countries in Europe, America, Australia, Africa, SouthEast and Asia. In the latest petrochemical industry, our newest products have the advantages

Qingdao Weier Plastic Machinery Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Plastic Machine, Extruder, Pelletizing Machine, Plastic Sheet Production Line, Plastic Pipe Production Line, Wood Plastic Composite Extruder, Twin Screw Extruder, WPC Door Making Machine, WPC Machine
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Qingdao Weier Plastic Machinery Co., Ltd is engaged in macromolecule science and producing plastic machineries.

Anhui Polysen Extrusion Technology Co., Ltd.

Manufacturer/Factory & Trading Company
Main Products:
Extrusion Machine, Extrusion Mould, Plastic Profile, Extruder, Downtream Machine, Fiber Optic, Pelletizer/Granulator, Co-Extruder, Plastic Machinery, Welding Machine
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Anhui Polysen Extrusion Technology Co., Ltd. is located in Anhui Tongling city. We focus on the providing the extrusion solution to all over the world customer. The production and selling of extrusion lines is Anhui Polysen's "core business". The solutions provided by Polysen always meet high productivity standards and are easy to use, durable, and versatile. We can provide all customer's customized services to meet different customer's different needs. Now Anhui Polysen is an international, specialized and modern enterprise that owns a 5, 000 square meter factory, a professional design and development team, and complete sales and after-sales service to all customers.
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