Yancheng Aotai Heating Technology Co.,Ltd. Founded in 2017 and located in Yancheng,China specializing in the development and production of all kinds of cartridge heater, immersion heater and other heating elements. Our featured products are single-ended electric heating tubes. The diameter can be from 2.0 mm to 35 mm. We're one of the leading factories who can achieve the smallest diameter, the longest direct outlet and high-power single-ended electric heating tube in this field. Our goal is to become a leading enterprise in the industry, we insist the belief "Quality First" . We would like to work with all customers with high technology, excellent products and good service. Welcome to contact us for all OEM/ODM projects.