Established in 1997, Hangzhou Xinjian Electronic Co., Ltd. is an ISO9001 certified manufacturer and exporter engaged in the design, development and production of industrial control products. After more than 15 years of development, we have rich experience on multiple series industrial control products, including air dryer controller, BTS environmental monitoring system, ventilation system, chain making machine controller etc. Now we have over 50 employees and an annual sales figure that exceeds ...