Our main production lines include:Bimetal thermometersDigital thermometersDigital temperature controllersInstrument and apparatus accessories.Hongyi.Inc offers a full range of outstanding products for your needs, The quick turnaround for all special customer requests and an endless list of price.Other we introduce a set of temperature control system to you. It is very suitable for wine during fermentation. Include controller , software and electric cabinet. You can buy entire system., also can buy single controller ,software and electric xxxxx And our products is exporting to European market. Thereof our regulator with stainless fixing is very suitable for temperature measuring during fermentation. And our regulator with communication RS485,It can connect for PC. We also can make these products is according to your requirement and use your logo. Our price is very cheapest. If you have interesting , Pls contact with me anytime. Thank you.Other ,we have professional design instrument for winemaking equipment and industry pipeline ,it combines the value of an individual pressure gauge and thermometer on one instrument