Active Stock Management (ASM) is an international trading organization located in The Netherlands. Via Alibaba we sell the products we currently have on stock.

Shenzhen Topband Co., Ltd, one of the leading global providers intelligent control solutions, was founded in 1996, Shenzhen, China. jointly cooperated with Tsinghua University and approved by government as a high technology enterprise. In June, 2007, listed Stock Exchange. code: ...