Hualong Machinery HLCNC-3319 **Granite Countertop Cutting Machine** is a highly mature countertop processing equipment. A wide range of variants have been developed based on this model, including standalone single-head machining centers, dual-head machining centers equipped with additional motor spindles, and dual-head machining centers integrated with 5-axis bridge saw functions. We keep expanding machine functionalities to match diverse customer requirements and better adapt to the processing workflows of stone fabrication plants. Complementing this solution is the HLNCM-1308 **Sink Cutout Machine**, a 3-axis countertop machining center independently developed by Hualong Machinery. Adopting NC Studio software, it enables the import of CAD drawings featuring sink contour profiles. Operators only need to set the machining depth and feed speed to initiate fully automatic processing without mastering complex programming techniques. Suitable for kitchen and bathroom countertops crafted from granite, marble, quartz stone and artificial stone, the machine performs multiple processes including sink hole cutting, contour edge trimming and drainage trough grooving.