GHH 45 HA (HGH 45HA)SHAC CNC Linear Guide Block GHH 45 HA Heavy Load Carriage for 45 mm Rail The SHAC GHH 45 HA linear guide block is a heavy duty CNC carriage designed for 45 mm linear guideways in machining centres, gantry systems, and automation lines. With its high load HA configuration and four row ball circulation design, it delivers excellent rigidity and smooth motion for demanding industrial applications across Pakistan. As an authorized distributor of SHAC