Ningbo Towin Industry Co., Ltd, located in Ningbo, was established at 2000, and now it is an integrative industry enterprise that specializes in developing, manufacturing and marketing various types of heating, cooling,air conditioning and ventilation products. It covers more than 50000 square meters now and owns the advanced injection molding, heating-transmitting machine, Liquid leakage detector, most advanced assembly line and perfectly quality testing center… Our main product ranked fr...View More