Shandong Tianyuan Machine Tool Accessories Co., Ltd.(Shandong Machine Tool Accessory Factory) is production "Tianyuan" and "Sifu" card high acuracy machine annex,precise flat tongs, micro-motor etc series product based integrated manufacturer enterprise.Main products: precision flat-nose pliers, rotating (fixed) finial, adjustable diam sets, drill extension rods,CNC Arbor series products, 5C, R8, ER, OZ chuck and milling chuck series, mini-slowdown (speed) motor and CNC machine knife tool and other auxiliary tools.