maestone (hangzhou) electronic technology co., ltd. is a professional research and development, production of industrial automation products and provide automation engineering services of high and new technology enterprises.The company is located around the beautiful West Lake in Hangzhou, China. Since its establishment, the company has been committed to providing customers with high-quality, low-cost embedded industrial control products, solutions and services based on the business philosophy of "cooperation, integrity, pragmatism and innovation.The company R & D and production of touch screen, frequency converter, specializing in constant pressure water supply control cabinet and fan frequency conversion cabinet. This is the 1 of the company's main products MT840 series inverter, the whole series is a module heavy-duty models, powerful, high quality, high efficiency, and economical 1 inverter, is the automation industry to choose a good product. Here the inverter automatic patch production line, high efficiency patch, automatic electronic components, to ensure the unity and standardization of the product. The company has a quality first, each circuit board automatic detection system.