China Acid Proof Pt100 Temperature Sensor Chongqing Haichen Instrument Co., Ltd. was established in June 2000. After years of independent research and development, Haichen now possesses strong production capacity, larger production scale, advanced testing equipment, professional technical team. Haichen mainly specializes in manufacturing temperature sensors (thermocouple, thermal resistance, bimetallic thermometer, etc.), (signal) isolators, safety barriers, vibration meter and other instruments and meters; also undertakes selection and design, installation and commissioning work for automatic complete sets of instruments and meters. Haichen鈥檚 products are safe and reliable, and widely used in various fields, like iron and steel, fossil oil, chemical industry, light industry, building materials, environmental protection, food, power station, aerospace industry and vessel. With the goal of "quality is the life of the enterprise, users are our God", Haichen strictly checks the quality of products, to provide customers with high quality products and first-rate services. Factory Office Workshop Warehouse Certificates Explosion certificate for RTD and ThermocoupleISO 9001:2015 Quality Certificate SIL Functional Safety CertificateIntellectual Property Management System Certificate Our Service Pre-sale: 1. 24h online service for customer鈥檚 inquiry, professional and patient. 2. We will recommend the most suitable products for customers according to drawings, temperature requirements and installation site. 3. If customers need, we could supply freight cost quotation and certificate for customs clearance Sale: 1. If any new progress of production, we will inform customer first time. 2. Strict testing and inspection before delivery. 3. Organize shipments with long contact forwarder, reliable and cheap. After-sale: 1. After delivery, we could notify customer the tracking number, so that customer could track the goods in time. 2. If any problems during operating the products, they could contact us by email or phone any time. We could try to solve the problem in 24 hours.China Acid Proof Pt100 Temperature Sensor website:http://www.hcsensor.com/