Law-Chain Computer Technology was founded in 1993. The R&D department of Law-Chain is leaded by PhDs major in electrical engineering and computer science. We are committed to product innovation and good quality. The company mainly produces all kinds of temperature controllers, sealing machines, fructose machines, tea and coffee machines, drinking fountains, ice machines and other specific function controllers.Law-Chain?s has focused on developed microprocessor controller for almost two decades. Our controllers has RS-485 port, and can detect:-High and low temperature, -Humidity, -Co2, -Pressure, -Water -Air conditioning, and-Electricity After many years of practical experience in temperature control, Law-Chain launched the remote control and automatic voice alarm systems in 2006. In 2009, we designed a bike rental system and began to implement energy efficiency planning into our product range. Many of our products have already obtained the CE, EMC certification.
