7-14, Songdo-dong

Neosemi produces GaAs, Si ingots and wafers. They are made by our patented technology-continous crystal growing- and we also make other related equipments and facilicities on our own. On June 2009, we...

771,Ji Yan Road

Shandong Tiandu CNC Machinery Co., Ltd. (Jinan Tiandu CNC Machine Co., Ltd.) was established in 1998, located in the west of Jinan city, the capital of Shandong province, closing to Beijing-Shanghai e...