Shenzhen Huachenkang Technology Co., Ltd.（Hereinafter referred to as HCK） is a well-known manufacturer of sensors, automatic control and intelligent instruments in China, and has mastered the domestic leading thermal resistance sensing technology and industrial automation control technology from 2010.The main products produced by HCK are: Thermocouple, fast thermocouple, thermal resistance, all kinds of RTDs (resistance temperature detectors), such as PT100 / PT1000 / PT200 / PT500 / CU temperat...