Sumeway-digital Groups, Shenzhenshi Tongzhongdao Electronics Co., Ltd. is a privately-owned enterprise specializing in the independent R&D and manufacturing of innovative consumer electronics, including 3C gadgets, smart wearable devices, AI/AR wearable devices, Bluetooth audio, outdoor imaging products, and LED peripherals.
With factories in Guangdong Province and Guangxi Province, office in Shenzhen city, we operate mold production facilities, plastic injection workshops, and assembly plants spanning over 10,000+ square meters. Our production capabilities include 10+ automated injection molding machines, 6 assembly lines, and a workforce of 200+ skilled employees.
With 15+ years of expertise in 3C consumer electronics and audio-visual products, we possess a natural advantage and extensive experience in product innovation, cost optimization, and customized development. Our monthly production capacity exceeds 250,000 units, primarily focusing on OEM/ODM services and wholesale-retail distribution partnerships.
We collaborate with brand owners and distributors worldwide, covering regions such as:
China (including Hong Kong, Macau, and Taiwan)
Americas: USA, Brazil, Mexico
Europe: Germany, UK, France, Spain, Italy, Belgium, Netherlands, Czech Republic, Norway
Asia-Pacific: Japan, South Korea, Australia, Russia
E-commerce Platforms: Amazon Global, Tmall, JD.com, TEMU, eBay, Shopee, Lazada
Recognized for high flexibility, fast service, stable quality, and strong innovation capabilities, we have earned consistent praise from brand partners and maintained long-term collaborations.
Our Philosophy:
Innovation as our foundation
Quality as our priority
Cost optimization as our commitment to partnership
We welcome channel partners and clients to visit our facilities for guidance and cooperation!