Dongguan Welly Electronic Technology Co., Ltd, established in 2004, is a manufacturer and trading company based in Shenzhen, Guangdong, China. With a workforce of 1001 to 2000 employees and annual sales ranging from US$30M to US$50M, the company specializes in the research and application of multi-signal share transmission technology. They hold proprietary intellectual property rights for their SPVD series products, which are video power shared devices. Their product portfolio includes solutions for transmitting power and HD video/surveillance over a single cable, such as SPVD One Line Transmitting Power Surveillance Enhancing Solutions (1, 4, 16 Channel), Security Project Enhancing Solutions, and CCTV System Enhancing Solutions (4, 8 Channel). The company operates a factory and is certified with CE. Dongguan Welly Electronic Technology Co., Ltd focuses on providing high-quality products and services, exporting its security monitoring and surveillance devices to international markets.
1 Channel Surveillance Enhancing Solution
SPVD 16 Channel One Line Transmitting Power
CCTV System Enhancing Solution
Surveillance Enhancing Solution
SPVD 16 Channel One Line Transmitting Power and HD Video
SPVD One Line Transmitting Power Surveillance Enhancing Solution
Security Project Enhancing Solution
4 Channel CCTV System Enhancing Solution
Guangzhou Ewelly Automatic Control Technology Co., Ltd.
🇨🇳 China
199551-100 peopleManufacturer/Trading Company
Established brand
Low MOQ
High-tech enterprise
Product customization
Key market
Africa
Review
5
Description
Guangzhou Ewelly Automatic Control Technology Co., Ltd. is a professional manufacturer and trading company based in Guangzhou, China, specializing in the R&D and production of microcomputer-based temperature and humidity controllers. Established in 1995, the company has over 20 years of experience in the refrigeration and air conditioning industry. Operating from a dedicated factory with a workforce of 51 to 100 employees, the company provides comprehensive solutions including contract manufacturing, ODM, and design services.
Their extensive product portfolio features digital thermostats, cold room controllers, solar water heater controllers, humidity controllers, and specialized sensors. These products are engineered for high accuracy and stability using imported components such as SCMs from Philips and ST Group. Ewelly's solutions serve a diverse range of industrial and commercial applications, including water chillers, cold storage facilities, aquariums, medical storage, supermarket display cabinets, and breeding incubators. The company also integrates modern technologies such as Wi-Fi, 4G IoT, and AI into its intelligent control systems.
Guangzhou Ewelly is committed to quality and technological innovation, maintaining ISO 9001:2000 and CE (LVD, EMC) certifications. Their products are recognized for their compact size, strong anti-interference capabilities, and reliability in demanding industrial environments.
Ewelly Electronic Temperature Controller- Refrigeration Model-Ew-T207z$13.7
Ewelly Electronic Temperature Controller-Refrigeration Model-Ew-285tk$15.9
Ewelly Electronic Temperature Controller-Refrigeration Model-Ew-285L$25.4
Ewelly Electronic Temperature Controller- Temperature & Humidity Model-Ew-330A$26.5
Ewelly Electronic Temperature Controller- Refrigeration Model-Ew-285$13.7
Ewelly Electronic Temperature Controller- Heating Model-Ew-310$15.2
Ewelly Electronic Temperature Controller- Heating Model-Ew-986gp$14.4
Ewelly Electronic Temperature Controller- Heating Model-Ew-986g$12.9
Ewelly Electronic Temperature Controller-Universal Model-Ew-183$9.8
Ewelly Electronic Temperature Controller-Universal Model-Ew-183tk (Touch Mode)$11.3
Ewelly Temperature Controller-Refrigeration Model Special for Freezer-Ew-182A$12
Ewelly Electronic Temperature Controller-Heating Model for Solar-Ew-801A$12