Established in 1980, Ningbo Nationstar Electrical Appliance Co., Ltd. has become one of the largest exporters of electrical heaters in China, with 20 years development experience. We have established a strict quality control system throughout our entire manufacturing process; from mold injection, pressing and spray painting, through to assembly line production. As such our quality control department is equipped to inspect products from the purchase of raw material to the shipment of all ...   |