Shanghai XINPA Thermistor Ceramics Co., Ltd established in 2011. We are a technological company which is major in the development and production of PTC ceramics. Products are widely applied in air-conditioner heater, electric vehicle defrosting, beauty salons, electric household appliances, hot glue gun and mosquito repellent heater, etc.

So far, the company owns plants of 20, 000 square meters, the spray machine, rolling tablet machine, auto-cycle kiln and advanced full-auto withstand voltage testing equipment. Yearly production capacity is 800 million pieces. The high quality and property of our heating element achieves the high security of the end-products. In air-conditioning industry, we supplied PTC ceramics for famous air-conditioning brands, such as GREE, MIDEA, HAIER, SHARP. We were assigned as the official vendor of GREE and SHARP. In electric vehicle industry, we successfully developed and made a trial production of the PTC element used for Tesla. We developed PTC ceramics used for new energy vehicles with cooperating with BYD and are their qualified supplier.