0100-01774 PCB ASSY 300mm QRG。Sumitomo Heavy Industries Ltd Circuit Board Card SA765679AC for。0100-02397 E CHUCK CONTROLLER BOARD - 長興國際系統有限公司。Sumitomo Heavy Industries Ltd Circuit Board Card SA765679AC for。-New parts (Not used)0100-01774 PCB ASSY 300mm QRGIt can be used for 200mm QRG without any modifications and setting changes.-Domestic shipping only-No warranty-No any claims are accepted