Wiseworld Asia Limited was established in 1998, is Beijing Ortho Technology Co., Ltd.. Beijing Ortho acts as agent to import large industrial equipment, such as industrial compressor, pump, valve and so on. And Wiseworld Asia Limited (Hong Kong), as the agents of many well-known foreign.
　　Beijing Ortho Tech. Co., Ltd (Ortho hereinafter for short) was established in 2000. Objected to petroleum, mining, petrochemical, chemical, environmental protection, cement, power industry and other fields... < Details >