Zhejiang Changshan Hent Machinery Co.,LTD is a production and sales of solar power, solar lighting products company. The company has a certain scale of product development, design and production capacity, and has a professional technical team and perfect after sale service system. " Strict management, to innovation, the pursuit of customer satisfaction." Our production principle. In terms of product design, development and production improvement through constant practice and developed a solar lighting, solar power and other self-developed products. We can according to customer requirements to...