As founded in 1996, Winpark is a professional temperature controller manufacturer in Changzhou, Jiangsu, China. We have around 170 stuffs, more than 20 of which are technicians in R&D department. Our company could produce 2000 sets of different temperature controllers everyday and is supplying products to over 800 domestic and abroad clients. You can find more information about us from the following website: http://winpark.en.alibaba.com/http://www.cnwinpark.com/