Yes,  our company is a self-producing and self-selling factory. Our factory boasts an expansive facility covering 50,000 square meters,and we have more than 500 employees. NAAKUU is a professional manufacturer for high and low voltage products， such as circuit breakers，transformers，power distributors and solar system relative products ， such as solar panels，solar inverters and power station，etc，locates in Yueqing City， China.We have our own technology R&D department， sales team and high efficiency production line.We have been in this line for more than20 years， we can provide you the best quality products，excellent services and competitive prices. We look forward to the opportunity to collaborate with you and provide tailored solutions that meet your specific needs. Please feel free to reach out to us to discuss how we can assist you in achieving your goals.Welcome to inquiry and be our partner！