Beijing Huamaoshengde Technology Co., Ltd. (Sinolink Energy) is a technology-driven company with over 15 years of experience in the new energy sector, specializing in super capacitor technology and its commercialization in high-end energy applications.We specialize in the research, development, production, and sales of portable energy storage power supplies and automotive emergency jump starters, and are committed to providing global customers with safe, reliable, and efficient mobile power solutions.