Geling (Shanghai) environmental technology co., LTD. Is located in Zhe lin economic zone,Fengxian District, Shanghai, is a entity enterprise with collection of research and development, design, manufacture, installation service,committed to ...

Xi\'an Yalus Scientific Instrument Co.,Ltd. Established in 2004, mainly manufacture Rotary Evaporator, Cylindrical Jacketed Reactor, Cryostat, Circulating Water Vacuum Pump, Bath, our products had passed ISO Certificate. In recent year, we estalished ...