SYD was established in 2015 and is located on the 4th floor, Building 4, Phase I, Lianchuang Science and Technology Park, Longgang District, Shenzhen. It is a technological enterprise focusing on R&D and production of large and small power stations. With power electronics technology as the core, it is committed to the research and development and design of power products in the fields of energy storage power stations, inverters, emergency jump starter, portable power banks and small home appliances. Products are widely used in household appliances, sports and outdoor, industrial applications and other fields.

SYD always put the quanlity on the first place, strive for perfection, keep create application requirements also insisting on improving product performance and its own technical strength, and strive to provide customers with the most cost-effective power supply solutions.

Shenzhen Dingwei New Energy Co., Ltd., a 100% holding company of Shenzhen Oillamp Network Technology Co., Ltd., is a cross-border e-commerce company focusing on power electronics-related consumer products. Its main platforms are Amazon and eBay. Including portable energy storage power supplies, emergency jump starter power supplies, mobile power supplies, UPS, chargers, 3C digital accessories, etc. The annual turnover exceeds 30 million. The homepage of the website is www.dwevpower.com.