Idealtepe Sumer Sok.

We are an engineering company whose main areas of expertise is to find economical solutions for the buyers. We are also importing engineering materials, machinery and services. With our sister and co-...

Henan Ruisheng Metals Co., Ltd. is a manufacturer of tungsten, molybedenum, chrome, tantalum, niobium, nickel and copper alloy with well-equipped testing facilities and strong technical force. &l...