Shenzhen Dolycon Technology Co., LTD Founded in 2015, we have been focusing on the research, development and sales of variable frequency drives and solar water pump inverters for more than 7 years. We are a national high-tech and professional manufacturer of various variable frequency drives and solar water pump inverters. Why choose Dolycon Team - Professional and Experienced Product - high quality, every procedure is strictly controlled Service and Support - Excellent Customer Service Our Team Dolycon has a strong R&D team and a powerful management group with professional and experienced members. Most of them with Master degree and working experience in top companies in the industry. Due to their perseverance, innovation and advanced technical knowledge, more stable and advanced high-quality products in Dolycon continue to appear on the market. High Quality Product All Dolycon products should go through strict quality control procedures from customer requirement review, production process control, service correction to system improvement etc. Our products have passed CE, ISO9001:2015 and acquired many technical patents,meeting internal&external requirements of different regions. Service and Support Based on strong R&D ability and leading technology, Dolycon is committed to provide excellent and reliable products and solutions for customers in both domestic and oversea market. If standard products do not meet your requirements, our design and engineering teams can help with custom solutions. Our products ‘ve got good sales all over the world in the passed years. Enterprise mission Committed to manufacture high quality products and provide excellent service and create value for customers