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blocking relay100+ factories verified

ACREL CO., LTD.

23 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Energy Meter, Transformer Current, Temperature&Humidity Controller, Medical It System, Active Power Filter, Static Var Generator, Charging Pile
Country/Region:
Shanghai, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Acrel Co., Ltd. [Stock Code: 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. 'Acrel' is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management, supply energy data services and improve electrical efficiency and safety. 'Acrel' has maintained steady growth since its listing in 2012. The company will adhere to the concept of 'innovation, high-efficiency, unity and honesty' and it provides more high-quality solutions, products and service for power system users and micro-grid.

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

22 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Meter, Energy Meter, WiFi Meter, RS485 Modbus-RTU Meter, Multifunction Relay, Motor Protection Relay, Busbar Temperature Sensor, Power Tag, Insulation Monitor, Current Sensor
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Acrel Co., Ltd. [stock code: 300286. Sz] is a high-tech enterprise that integrates R& D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. At present, more than 8, 000 sets of various solutions are running all over the country, helping users to realize the visual management of energy consumption, providing users the energy data services, and escorting users to an efficient and safe energy consumption.

Romaz Technology Co., Ltd

6 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Power Quality Analyzer, Network Analyzer, Multi Meter, Energy Meter, Power Meter, Electric Smart Analyzer, Multifunctional Meter
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Romaz Technology Co., Ltd. is a subsidiary of LONPART (UK) Electronics Co., Ltd. Romaz is a engaged in the power quality analyzer, power meter, reactive power compensation products and data management system (SCADA) professional manufacturers. Our Romaz series covers most of its needs, ranging from simple low-cost panel meters for building management to high-end power quality analyzers for demanding smart grid applications. Our Romaz products have been used in more fields, including: Power plants, automobile manufacturing, large machinery manufacturing, food production, pharmaceutical factory, water treatment, commercial buildings, hospitals, subway and so on. Romaz has its own strong sales team, service team, product laboratory and product development team, who have rich experience in their respective fields. Studying new solutions and developing new products is critical to bringing the best technology to our customers. Our R & D team enables us to respond flexibly to market demand, provide customized modifications for existing products, and develop new solutions for special projects. Romaz works with a lot of high-end suppliers to provide customers with better products and services.

ZHUHAI STROM ELECTRIC CO., LTD.

24 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Secondary Devices For Substations, Power Plants, Transformers, Including Protection Relay, Power Meter, Online Monitoring And Measurement, Controlling Devices
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Established in 2002 with RMB50 million registered capital, Zhuhai STROM Electric Co., Ltd. Is a national high-tech enterprise specializing in R&D, manufacturing, sales, and service of intelligent power distribution and transformation automation products. Located in Zhuhai Innovation Coast High-Tech Zone, it operates a modern 15, 000-square-meter facility.

Zhenjiang Zhendi Electric Technology Co., Ltd

Main Products:
Thyristor, Power Switch, Power Module, Power Regulator, Semiconductor Modules, Diode, Triac, Peltier Module
Country/Region:
Jiangsu, China
Sample Service:
Sample Available
Company Profile:
Established in 1999, ZhenDi Electric Technology Co., Ltd has emerged as a leading manufacturer and solution provider in power electronics, specializing in thyristor modules and power controllers. With a quarter-century of technical expertise and manufacturing excellence, we have established ourselves as a trusted partner for industrial enterprises across multiple continents.

Jinan Raydiant Automobile Co., Ltd.

5.0
·Trading Company
Main Products:
Truck Parts, Sinotruk HOWO Truck Parts, Shacman Truck Parts, Beiben Truck Parts, Foton Truck Parts, Sitrak Truck Parts, Engine Assembly & Engine Parts, Cabin Assembly & Cabin Parts, Transmission Assembly & Transmission Parts, Axle Assembly & Axle Parts
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 2010, Raydiant is a leading manufacturer and supplier of premium heavy truck parts. Based in Jinan, Shandong Province - the heart of China's Sinotruk industry - we leverage our strong factory capabilities and the region's robust industrial ecosystem to provide top-quality truck components to customers around the globe.

Aoasis (Hangzhou) International Business Co., Ltd

3 yrs·5.0
·Trading Company
Main Products:
Circuit Breaker, SPD, Contactor, Thermal Overload Relay, D. O. L Motor Starter, Time Relay, Protection Relay, MCCB, ELCB,Over and under voltage protector , wire termination , change over switch, isol
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang ZhongAo Electric Co., Ltd., founded in 1995, is a manufacturing enterprise integrating production, research and development and sales. We have been focusing on the production of intelligent, safe and green low carbon electrical products. In a challenging market, we are committed to providing users with better experience and innovation, upgrading from OEM & ODM to OPM services, and meeting the needs of each customer with high quality standards.

Ningbo Ville Electric Co., Ltd.

Main Products:
Electric Arc Furnace Transformer, Transformer, Power Transformer, Furnace Transformer, Distribution Transformer, Substation, Current Transformer, Transformer Combined Substation, Mobile Substation, Voltage Transformer
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ningbo Ville Electric ( Enterprise) Co., Ltd. It is a well-know listed company in China specialized in R& D and manufacture of transformer Specialized in research, development, production of transformer and high voltage & Low voltage electrical power equipment.

Jinan Zichen Trading Co., Ltd.

5.0
Main Products:
Truck Parts, Auto Parts, Sinotuck Parts, Truck Spare Parts, HOWO Truck Spare Parts, Sitrak Truck Parts, Shacman Truck Parts, Shaxxi Truck Parts, FAW Truck Parts
Country/Region:
Shandong, China
Sample Service:
Sample Available
Company Profile:
Jinan Zichen Trading Co., Ltd.: Global Truck and Bus Parts Export Expert

Amikon Limited

Main Products:
PLC Module, Dcs Module, Controller, Processor, Bently Nevada, Monitor Module, Power Supply, Honeywell, General Electric, Emerson
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Company Profile:
About Amikon

Yueqing Liyond Electric Co., Ltd.

16 yrs·5.0
·Trading Company
Main Products:
Medium and High Voltage Switchgear, Switchgear Accessories, Vacuum Vircuit Breaker, Vacuum Circuit Breaker Accessories, Earthing Switch, Load Break Switch, Auxiliary Switch, Conductive Parts, Insulation Parts
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Yueqing Liyond Electric Co., Ltd. Was established in 2011, with its headquarters located in Yueqing, Zhejiang Province - known as the "Capital of Electrical Equipment" in China. To continuously expand our business scale, the company established Hangzhou Liyond Electric Co., Ltd. In 2024 as a branch to further extend our business footprint. As a professional enterprise specializing in the research, development, and production of medium and high voltage switchgear and components, we have been deeply engaged in the power transmission and distribution field for over 15 years, committed to providing customers with high-quality products and services.

Ningbo Hyuan Power Industry Co., Ltd.

Main Products:
Recloser, Cable Terminal and Joint, Outdoor Circuit Breaker, Indoor Control and Protection Panel, Outdoor Isolator, Power Transformer, Current Transformer, Lighting Arrester, Protential Transformer, Scada System
Country/Region:
Zhejiang, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Ningbo Hyuan Power Industry Co., Ltd was found in 2006, It is a professional company which is involved in Complete supply, Designing, manufacturing, Consulate and Service of equipment and system of Substation and transmmission up to 245kv

Dongguan Merry Electronic Co., Ltd.

5.0
Main Products:
Diode, Transistor, Mosfet, Bridge, IC, Integrated Circuits, Microcontroller, Schottky Diodes, Super Junction Mosfets, Tvs ESD Protection
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Dongguan Merry Electronic Co., Ltd was established in year of 2013, mainly engaged in design, development and sales semiconductors, main product line is Mosfet, Diodes, Schottky, Bridge Rectifiers, SIC, Power IC etc, which are all complied with RoHS and REACH standard. The factory has passed ISO9001, ISO14001, IATF16949 qualification. Our management team have over 20 years experience in this field which can meet your multifarious demands, we provide best quality products according to its superior R&D team, automatic production and strictly quality control system. In addition, based on complete product combination, Merry Electronic fully offer total solutions to our customers. We also offer OEM, ODM, and OBM service to many well-know companies around the world.

Yueqing Winston Electric Co., Ltd.

17 yrs·4.8
·Trading Company
Main Products:
Proximity Sensor, Thermostat and Heater, Switching Power Supply, Motor Soft Starter, Frequency Inverter, Transformer, Relay, Circuit Breaker, Photoelectric Sensor, AC Contactor
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Yueqing Winston Electric Co., Ltd, established in 2010, is a rapid growing enterprise who integrate the production and marketing of Industrial electrical appliance. After seven years' effort and development, now we have become one of the leading electrical manufacturers and suppliers in China. We are always keeping very kind relationship with many strong electrical factories and Insearch institutes in China. We have been enjoying high reputation in electrical market domestically and internationally.

Zhihan Maoze International Trade (Jinan) Co., Ltd.

2 yrs·5.0
·Trading Company
Main Products:
Road Roller Part‬, ‪Cold Milling Planer Part‬, ‪Paver Part
Country/Region:
Shandong, China
Sample Service:
Sample Available
Company Profile:
Jinan Yexingtong Engineering Machinery Co., Ltd. is a professional dedicated to milling machines, pavers, rollers and other road machinery parts and processing and supply of integrated service enterprises. The company's accessories department has cooperated with foreign manufacturers for many years, and the spare parts inventory is abundant, business Scope: Wittgen, Fogler, Hummer, BMW, Vî LV?, dynapac, Sany, etc pavers, milling machine, roller full set of accessories; Imported parts for air-cooled and water-cooled engines, such as 912, 913, 1011, 1012, 1013, 1015, 2011, 2012, etc. German man brand (Shandong general agent), the United States Vickers (Shandong general agent), Donneson and other imported filter, all kinds of construction machinery imported belts, chains, all kinds of pavers longitudinal slope instrument, transverse slope instrument, ultrasonic material level device, ultrasonic balance beam, electronic control components, walking computer, Edge control box, spiral cable, etc...All kinds of milling machine, road mixer, ditching machine tool, knife seat and other vulnerable accessories; NSK and other countries import bearings; Various types of gasoline engine parts; Various traffic safety management equipment. Night construction lighting car, cutting machine, flat rammer, impact rammer, portable, backpack, hand blower, marking machine, asphalt sprinkler, roller, milling machine and other maintenance equipment.

Zhejiang Volcano Electrical Technology Co., Ltd.

11 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Handcart Indoor, Indoor Vacuum Circuit Breaker, Outdoor Vacuum Circuit Breaker
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Volcano Electrical Technology is an ISO9001, ISO14001, ISO18001 approved factory, professional in producing vacuum circuit breakers, auto-reclosers, disconnectors, load break switch and switchgear. The factory occupies a manufaturing square over 1000 square meters and has several advanced production line with mechanical operation. We make constant efforts to improve product quality and service. Our company has get many certifications and products have passed type testing. We can provide a complete set of transmission and distribution. To offer the best quality with our best service is our main management principal.

Shenzhen New Star Tech Co., Ltd.

12 yrs·5.0
·Trading Company
Main Products:
Safety Light Curtain Sensors, Laser Sensors, Flow Sensors, Photoelectric Sensors, Safety Door Switches, Color Sensors, Proximity Sensors, Magnetic Sensors
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Since 2010, New Star has been dedicated to the technological advancement, product innovation, and practical applications within the realm of industrial automation safety. Our focus centers on safety protection devices aimed at preventing accidents, such as severed fingers. Our products include the measuring light curtains, detection light curtains, vehicle separation light curtains, laser scanning radars, safety mats, and safety interlock switches, among others.

Fujian Belfone Communications Technology Co., Ltd.

4.8
·Manufacturer/Factory & Trading Company
Main Products:
Walkie Talkie, Two Way Radio, Amateur Ham Radio, Dmr Radio, Mobile Radio, Poc Radio, VHF UHF Repeater Base Station, VHF UHF Radio Transceiver, Radio Communication System, ATEX Explosion-Proof Radio
Country/Region:
Fujian, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
BelFone, a global leading technology and solution provider of mission and business critical communications, is dedicated to bringing the best out of the evolvement of different communications technologies and presenting customer-oriented solutions that empower users to work with higher efficiency and safety.

Yueqing Kane Electric Co., Ltd.

5.0
Main Products:
Solid State Relay, Temperature Controller, SCR Power Regulator, Switching Power Supply, Bridge Rectifier, Power Module, Sensor, Filter Paper
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
The company was founded in 2012 with a pioneering idea in developing and production, our motto "The straight way", has now extended from a product concept to a business philosophy. Our range has grown -substantially to span a wide range of electronic& Electrical products, industry automation, filter paper and plastic products. Our products are robust and easy to choose, install and use.

Wolves Team Limited

Main Products:
Phone Jammer, GPS Jammer, WiFi Jammer, Signal Jammer, Cell Phone Signal Jammer, Mobile Phone Signal Jammer, Drone Jammer, Bomb Jammer, Prison Jammer, Cell Phone Jammer
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
We are specialists in Wireless Signal Security, Professional for cell phone Jammers and GPS Jammer, WiFi Jammer, 3G Jammer, 4G Jammer, Lojack Jammer, UHF/VHF Jammer, RF Jammer, Audio Jammer, Wireless Video Jammer and signal Repeater/Amplifier/Booster etc.

Shanghai Liansheng Pump-Making Co., Ltd.

28 yrs
·Manufacturer/Factory
Main Products:
Centrifugal Pump, Fire Pump, Sewage pump, Motor, Water supply system
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai Liansheng Pump Manufacturing Co., Ltd. (Shanghai Liansheng Pump Factory), established in the sixties, is a well-known large-scale water supply and drainage equipment manufacturing enterprises. Professional research and development, manufacturing, testing, identification, sales services, such as advanced "Lian Sheng" brand pump (fire pump), electrical (frequency) automation and control of water supply complete sets of equipment, products widely used in cities, mines, chemical industry, boiler, air-conditioning, fire water supply and drainage and other industries as well as guesthouses, hotels, buildings, tourism, entertainment and other fields of engineering applications. Forward in Lian Sheng Pump is working with the peer with the times, the market network throughout the country. Competition Lin Sheng Pump strong technical force, has a highly qualified management and staff supporting a full range of modern production, management, control equipment and a high-tech collection of information, research, design, prototype, identification in one Institute of pumps, may at any time according to the market dynamic, and constantly develop new products to meet changing market needs. Development of Pump-Sheng Lin was one of the first through the ISO9001: 2000 domestic and international quality system certification, and China Pump Industry Association, Shanghai Trademark Association, Shanghai advanced enterprises, the Chinese brand-name products for the corporate image maintenance guidelines, to create a another excellent product results. Products in Shanghai, third, fourth, fifth, sixth and technological exchanges at the meeting were "energy-saving Products Award", the National Cup results Spark Technology Exhibition on the application of the "Silver", Shanghai, scientific results, "third ", 98 national invention contest" Excellent Product Award ", 99 fifth-year Science and Technology of Shanghai Expo licensed products Sheng Lin was" Gold Award "and in 2002 became the first state-level" heavy contract, keep promise " enterprises, access to the Chinese government LC (letter of credit). Endeavor Sheng Lin in person to the quality of survival to serve as guidelines for development, and constantly step up their efforts to launch a another excellent product, many markets across the country will be given a good reputation. We hold true to the "WTO door step, take the road to go abroad, " the faith, will be brand new and quality products and services to the world around.

DONGGUAN TW-SCIE CO., LTD.

19 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Fiber optical cable ADSS, Micro duct optical cable, OPGW cable, Figure 8 fiber optical cable
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
DONGGUAN TW-SCIE Co., Ltd. is a High-Tech Enterprise Group in China. It started fiber optic business since year 2002 as well to provide CATV and Broadband Network Access Equipment. Our company has its own factory of 40, 000 square meters and has 236 employees. Currently yearly production capacity is 8 million core. KM of fiber optic cable and 5 million pieces patch cords. With its own import/export license, Company has established business relationship with and served many countries and regions from S. East Asia, Middle East to Africa, S. America.

HW INDUSTRIAL CO., LTD

22 yrs·5.0
·Trading Company
Main Products:
Pir Sensor, Fresnel Lens, Microwave Module, Magnify Card, Anti Sleep Alarm, LDR Sensor, Personal Alarm, Bike Light
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Haiwang Sensor Co., Ltd. Established in 2004. We are speciliazed in developing, manufacturing and export of human detecting components, infrared/microwave modules and other sensitive components for more than 10 years. Standar-dized management, strict quality control, professional team, the operating principle of good faith, dedicated professionalism and full range of professional services. All of those aspects let Haiwang win good reputation among the customers. Also more and more customers come to support and trust us. This makes Haiwang continue to grow and develope.

Ningbo Coolwell Import & Export Co., Ltd.

9 yrs·5.0
·Trading Company
Main Products:
Spare Parts of Home Appliance, AC DC Fan Motor, Filter Drier, AC Contactor, Gas Torch, Compressor, Defrosting Timer, Manifold Guage, Thermostat, Remote Control
Country/Region:
Zhejiang, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
NINGBO COOLWELL COMPANY. Had developed into a leading professional manufacturer and supplier in the field of A/C and Refrigerator spare parts and tools.

Shenzhen Necom Telecommunication Technologies Co., Ltd.

4.8
Main Products:
Cellphone Jammers, Mobile Phone Signal Booster, Prison Jammer, RF Signal Detector, Cellphone Detector, Uav Jammer, Lojack Jammer, Wi-Fi Jammers, GPS Jammer, Rcied Jammer
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shenzhen Necom Telecommunication Technologies Co. Limited founded in 2010, focus on the manufacturing and sales of the telecom products and security equipment and personal privacy protection products.

Zhejiang Lingshine Electric CO., Ltd

11 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Power SCR, Soft Starter, Solid State Voltage Regulator, Solid State Relay, Voltage Regulator, High Power Rectifiers, VFD, Integrated Bypass Soft Starts, Rectifier Bridge, Power Semiconductors
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Zhejiang Lingshine Electric Co., Ltd (Aigoodele), is a high-tech enterprise integrating production, sales and service. Our main products are power SCR, frequency converter (VFD), soft starter (LSRQ), solid state relay (SSR), solid state voltage regulator (LSCR), high power rectifiers and so on (KP, ZP, MTC, MDS, MDQ, MDC, MDK, etc). These products have been widely used in energy, petroleum, metallurgy, chemical industry, construction, plastics, textile, water supply, paper making, mining, printing and many other industrial fields. In addition, our products not only perform well in the domestic market, but have also been exported to dozens of countries and regions in Asia, Africa, Europe and other continents, winning wide international recognition.

Yurefon Machinery(Zhangjiagang) Co., Ltd.

9 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Plastic Washing Recycling Machine, Plastic Pelletizing Recycling Machine, Plastic Pipe Extrusion Line, Plastic Profile Extrusion Line, Plastic Sheet Extrusion Line, Single & Double Screw Extruder
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
YuRefon Machinery Co., Ltd is a group company located in the beautiful seaport city of Zhangjiagang, which is near to Shanghai.

Jinan DETEK Machine Co., Ltd.

11 yrs
Main Products:
Insulating Glass Machine, Glass Processing Machine, Double Glazing Machine, Butyl Extruder Machine, Auto Sealing Robot, Auto Spacer Bending Machine, Auto Desiccant Filling Machine, Auto Glass Loading and Unloading Machine, Auto Online Gas Filling Machine, Auto Film Wrapping Machine
Country/Region:
Shandong, China
R&D Capacity:
OEM Service
Company Profile:
Jinan DETEK machine Co., Ltd is a professional manufacturer of insulating glass processing machinery, focusing on design, research and development of better machines for customers' pleasure. The machines have high production efficiency and stable performance, with our own researching and developing team.

Zhangjiagang Sunswell Machinery Co., Ltd.

16 yrs
·Trading Company
Main Products:
Filling Machine, Water Bottling Machine, Water Filling Machine, Beverage Bottling Machine, Carbonated Filling Machine, Juice Filling Machine, Water Bottling Line, Packaging Machine
Country/Region:
Jiangsu, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Set up in 2008, Sunswell leads the market in the field of liquid bottling, blow molding, labeling, packaging machinery and process technology for water, tea, juice, carbonated drinks, energy drinks, liquid, beer, edible oil, dairy and daily care products, etc.
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