Shenzhen Sansing Technology Co., Ltd. is a service, trading, and manufacturing enterprise based in Shenzhen, China, with its head office in Guangzhou. Established in 2001, the company integrates R&D, production, sales, import & export, and e-commerce. With 5 to 10 employees, Sansing specializes in the laser semiconductor field, boasting over 20 years of experience in Laser Diode technology and an annual transaction amount exceeding RMB 100 million in this sector. They operate two production lines and offer OEM services. As a commercial agent for ROHM Semiconductor, the company supplies a wide range of electronic components including ICs, Discrete Semiconductors, Power Devices, Opto Electronics, Passive Components, and Modules. Their product portfolio also features Laser Diodes, Laser Modules, Optical Lenses, Pick-up Heads, Pick-up Mechanisms, Optical Gratings, Laser Application Products, Laser Range Finders, and Inverters. Additionally, they provide household accessories and vehicle-mounted products such as CD/DVD pick-ups and players. Sansing exports to over a hundred countries and regions, particularly in Southeast Asia, North America, and Europe, with an export percentage of 21% to 30% since 2012.