Suzhou Huatong Compound Materials Co., Ltd, invested by the founder of Beijing Huatong which begins to research Copper & Aluminum in the year of 1993, is No.1 manufacturer on the Copper & Aluminum compound busbar as industrial base in China, investing almost 200 million USD as initial capital and occupying 128000 square meters. In 2011, the annual production capability on Copper & Aluminum compound busbar is 300000 tons, and will reach 500000 tons within 3 years. Owning strong R&D staff team, Suzhou Huatong obtains 7 patents on its machining processing technique and core revolutionary equipment. On top of that, Suzhou Huatong exclusively passes the professional test done by China electronic power equipment institution and metal institution, exclusively passes three authorized inspection institutions, exclusively obtain the CECC certification, and drafts industrial standard as exclusively appointed company in China.