Shenzhen Tangchao Electronics Co., Ltd. is a professional manufacturer and trading company established in 2004, specializing in the design, research, development, and production of LED flashing products and electronic promotional gifts. Based in Shenzhen, China, the company operates a 1,000-square-meter factory facility and employs a workforce of over 100 personnel, including specialized technicians and administrative staff. The company has been active in international trade since 2006 and maintains a strong focus on the global gift and event markets.
Their extensive product portfolio is centered on LED-based novelties for parties, concerts, and corporate promotions. Key product categories include LED wristbands, flashing sticks, barware (such as glowing cups, ice cubes, and coasters), and wearable accessories like LED necklaces, rings, and glasses. Additionally, the company produces specialized items such as LED pet collars, solar-powered toys, projection pens, and outdoor sports gear including LED armbands and shoelaces.
As a verified supplier with EMC certification, Shenzhen Tangchao Electronics offers comprehensive manufacturing capabilities, including contract manufacturing and ODM services. The enterprise is structured into five core departments—sales, production, finance, engineering, and management—utilizing a modernized management system to ensure quality control and efficient service. With nearly two decades of industry experience, they are committed to delivering high-quality, innovative LED solutions tailored to client branding and promotional needs.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Established brandFounded in 2004, with over 20 years of industry experience.
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Certifications
EMC DIRECTIVE
1
Electromagnetic Compatibility Directive
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EuropeEurope
South AmericaSouth America
AsiaAsia
North AmericaNorth America
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Shenzhen Tongchao Electronics Co., Ltd. is a manufacturer and trading company based in Shenzhen, China, with production plants in Wuxi City, Jiangsu, and Guangdong. Established in 2004, the company specializes in ultrasonic cleaning and ozone antidote products, serving as a contract manufacturer. With over 300 employees, they have over 10 years of experience in the ultrasonic product industry. Their product portfolio includes household and industrial ultrasonic cleaning machines, piezoelectric transducers, piezoelectric chips, piezoelectric ceramics, flowmeter piezoelectric sensors, and piezoelectric ceramic filters. They also offer a "red apple" brand series of fruit and vegetable cleaning and disinfection products. Shenzhen Tongchao Electronics Co., Ltd. holds certifications including CE, GS, RoHS, CB, and ISO 9002, and exports its products globally to various sectors such as electronics, machinery, automotive, aviation, and jewelry.
Piezoelectric Transducer(TC-3825)
Computerized Full-Automatic Cleaner for Fruits and Vegetables (SXQ8-ZA)
Series Small Ultrasonic Cleaner (HLD-1000)
Mini Ultrasonic Cleaner
Computerized Semi-Automatic Cleaner for Fruits and Vegetables (SXQ8-BA)
Piezoelectric Chips for Ultrasonic Cleaner
Mini Ultrasonic Cleaner
Semi-Automatic Cleaner for Fruits and Vegetables (SXQ8-PA)
Guangzhou Da Tang Chao Electronic Co., Ltd.
🇨🇳 China
2002301-500 peopleManufacturer
Established brand
Own brand
High-tech enterprise
Low MOQ
Key market
South America
Description
Guangzhou Da Tang Chao Electronic Co., Ltd., founded in 2002, is a contract manufacturer of professional audio equipment based in Guangzhou, China. With a workforce of 301 to 500 employees, the company operates a modern workshop spanning over 5000 square meters. They specialize in the production of professional power amplifiers, AV amplifiers, active stage speakers, battery speakers, and various sound boxes. Their product range includes karaoke power amplifiers, portable sound speakers, and outdoor speakers, designed to integrate art and music for an enhanced audio experience. Guangzhou Da Tang Chao Electronic Co., Ltd. holds certifications such as "national famous brand" and "exempted from inspection enterprise special honor such as 3.15". The company exports its products to nearly 30 countries across South America, the Middle East, and Southeast Asia.