Demda is a powerful manufacturer with 16 years of R&D and production experience. It has a factory covering an area of 5,000 square meters and 100 workers. Specializing in the production of high-quality solar controllers, solar street lamps, inverters, and battery chargers, it has ISO9001 international standard production lines +CE+ROHS+FCC and other certifications. Both foreign trade and cross-border e-commerce have chosen Demda 【 Warm Reminder 】 All transaction prices in our store are tax-exclusive. If you need an invoice, an additional tax point will be required. For more details, please consult our customer service. Thank you for your cooperation. Your time is extremely precious!