Shenzhen Microlong Technology Co., Ltd.
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Southlong Science and Technology Co., Ltd.
🇨🇳 China
200951-100 peopleManufacturer/Trading Company/OTHERLow MOQ
Description
Southlong Science and Technology Co., Ltd. is a Shenzhen, China-based opto-electronics company established in 2009, operating as a manufacturer, trading company, and other business types. With 51 to 100 employees, the company specializes in high-quality LED display technology, including LED screens, LED displays, LED display control systems, LED Modules, LED Display Video Processors, Soft LED Curtains, LED lamps, and panel drivers. Their mission is to be a leading worldwide supplier of professional LED display solutions.
LED Module (SL-001)
LED Display Video Processor
LED Control System
Soft LED Curtain
Shenzhen Techlong Co., Ltd.
🇨🇳 China
2005501-1000 peopleManufacturerHigh capacity factory
Established brand
OEM manufacturer
ODM manufacturer
Key market
🇺🇸 United States
Description
Shenzhen Techlong Co., Ltd. is a professional manufacturer and engineering-oriented company established in 2005, specializing in the R&D, production, and global distribution of power supply solutions. Based in Shenzhen with a significant manufacturing facility in Huizhou, the company operates a plant area of up to 10,000 square meters and employs between 500 and 1,000 highly trained staff. As an OEM and ODM service provider, Techlong maintains comprehensive in-house capabilities, including dedicated departments for plastic injection, tooling, cord assembly, and a reliability assurance laboratory, supported by multiple final assembly lines.
The company's extensive product portfolio focuses on AC/DC adapters, switching power supplies, battery chargers, and specialized power devices for consumer, commercial, and industrial applications. Key products include wall-mount and desktop adapters, open-frame power supplies, and telecom power supplies, many of which meet energy efficiency Level VI standards (DOE VI and COC V5). These products serve diverse industries such as communications, audio/video, medical, lighting, and home appliances.
Techlong is committed to high quality and international standards, holding numerous certifications including ISO 9001, ISO 50001, SEDEX, and GMP. Their products are certified for global markets with marks such as UL, CE, FCC, GS, PSE, CCC, KC, SAA, and ETL. With over a decade of management experience and a strong export focus, the company ships approximately 95% of its output to international markets, including the Americas and Europe.
12V500mator W AC/DC Adaptor Switching Power Adapter for EU Plug$3.78
AC/ DC Power Adapter with Exchangeable AC Plugs$3.78
