Established in 2001, HENGKO Technology Co., Ltd. is one of the world's leading manufacturers focused on R&D, making and OEM of sintered stainless steel filter, temperature and humidity transmitter, temperature and humidity sensor, dew point sensor, temperature and humidity data logger, temperature and humidity calibrator meter , porous sensor housing, air stone diffuser, porous metal filters, gas detector assembly and so on. HENGKO strictly follows the ISO9001:2015 quality management system so as to offer products with premium quality and affordable prices. We devote ourselves to manufacture custom sintered porous metal filters and components which are tailored to meet the requirements of the end user. Also, we have international advanced industrial production lines of temperature and humidity sensor series. We offer one-stop services from the design of temperature and humidity IOT solutions to the production of module, probe, transmitter and data logger. We pay close attention to the development trend of temperature and humidity sensor worldwide and maintains long-term cooperative relations with The Netherlands, Finland, Germany, The United Kingdom, the United States and other countries. HENGKO adheres to the business philosophy "customer first" and focuses on providing customers with excellent products and helping them maintain a leading competitive advantage in the market. We look forward to forming a stable and extensive strategic partnership with friends from all walks of life and create a better future together.