Welcome to Shanghai Tonsum International Trading Co., Ltd. (hereafter referred as the Tonsum) , we are a comprehensive foreign trade enterprise established with the approval of the Ministry of Foreign Economic Relations and Trade of the People's Republic of China and Shanghai Municipal People's Government Foreign Economic Relations & Commission. Tonsum is a dynamic ,specialized and competent team ,the mainly products including:small & medium size DC motors,inverter-fed three-phrase induction motors,elevator motors,special vehicle motors ect;silicon solar modules series products;solar street lamp controller series,emergency searchlights series,power regulators series ect. Thanks to many years’ experience in those fields, Tonsum has already established good business relationships with clients from different areas over the world as a result of strong responsibility sense of costumer satisfactiry-oriented , high products quality, best price offer, courteous after-sale serice flexible way.
With professional expert in import & export business, custom clearance, and shipping service since founded,Tonsum has devoted to work together with all walks of life home and abroad to create the prosperous future.Tonsum is always willing to cooperate with you.

Company Philosophy:
By our acute keen insight to the market trends & With our diligent earnest work to Gain constant faithful reputation through out the word.