Guangzhou Siwei Technology Co., Ltd. is a professional manufacturer and trading company established in 2003, specializing in the production of recordable optical storage media. Based in Guangzhou with a dedicated factory located in Shantou, Guangdong Province—a primary hub for optical disk production—the company leverages advanced manufacturing technology and comprehensive detection systems to produce high-quality blank discs. Their core product portfolio includes CD-R, DVD-R, and DVD+R formats. Operating as an OEM provider, the company manages a complete workflow encompassing fabrication, design, packaging, and logistics. With a workforce of approximately 11 to 50 employees, Guangzhou Siwei Technology Co., Ltd. has expanded its market reach beyond mainland China to serve international clients across Europe, the Middle East, and Southeast Asia, focusing on delivering reliable optical media solutions at competitive price points.
Guangzhou Shengwei Electronic Technology Co., Ltd., also known as Guangzhou Surwi ETech.Co., Ltd., is a high-tech manufacturer based in the Panyu District of Guangzhou, China. Established in 2021, the company specializes in the research, development, and production of professional digital inkjet printing equipment. Operating under the independent brand "Surwi," the company provides a diverse range of solutions including large format printers, SinglePass digital inkjet printers, digital label printers, color box digital printers, and high-speed continuous CIJ printers. Their product portfolio is particularly strong in DTF (Direct-to-Film) technology, offering various models such as the S3002aio A3 and high-capacity S1200-8h printers. With a workforce of 11 to 50 employees and a dedicated R&D team, the company maintains three production lines and offers both OEM and ODM services. Their equipment serves multiple industrial sectors, including advertising, apparel, and packaging. Guangzhou Shengwei Electronic Technology Co., Ltd. is characterized by its stable supply chain and rigorous quality inspection standards, achieving an annual output value between US$10 million and US$50 million.