Ningbo Sangni Electronics Co., Ltd.

Ningbo Sangni Electronics Co., Ltd., established in 1989, is a prominent manufacturer and distributor specializing in Positive Temperature Coefficient (PTC) components and heating solutions. Based in the Ningbo National Hi-Tech Development Zone, the company operates a 30,000-square-meter facility and employs between 201 and 300 professionals. As a key player in the national Torch Program, the company integrates scientific research, production, and marketing, collaborating closely with the Institute of Electrics at the Chinese Academy of Sciences and Kashing Industrial Co., Ltd. (JP). Their extensive product portfolio includes PTC thermostatic heating elements, liquid heaters, fan heaters, and specialized components for electric vehicles (EV), automotive air conditioners, and aircraft dryers. They also manufacture motor start-up components, over-current protection devices, and...