Advance Tech Service [P] Ltd. Manufactures SMD Rework System with Internal In Built Vacuum and Bottom Heater, bearing the model number GSR-200. Advance Tech Service [P] Ltd. Received EFY Award in Soldering Desoldering category. It has low heat absorption and bears thermodynamic nozzle design. SMD Rework System with Internal In Built Vacuum and Bottom Heater has close loop control. The bottom heater ensures uniform pre heating to avoid thermal stress to Multilayer PCB.SMD Rework System with Internal In Built Vacuum and Bottom Heater is easy to install.