dual wave soldering machine,PCB making line: lead free type PLC control,energy saving ... streamline design2.The filtering system adopts design of direct draw block that is convenient to maintain and cleaning.3.Two super ... .OTHER DETAILS ACCORDING TO MANUFACTORY STANDARD.29. DUAL WAVE SOLDERING MACHINE,SOLDERING MACHINE;PCB MAKING LINE, CFL ASSEMBLY LINE,BALLAST MAKING LINE,