HJG滚动导轨块系列1.履带式滚动导轨块支承型号：HJG-K3040A、HJG-K3650A、HJG-K4560A、HJG-K5570A、HJG-K6890A、HJG-K82125A、2.履带式（C型）滚动导轨块型号：HJG-K3475C、HJG-K47104C、HJG-K64140C、3.滚动式滚动导轨块型号：HJG-K3050、HJG-K3662、HJG-K4575、HJG-K5585、HJG-K68105、HJG-K821454.燕尾式滚动导轨块型号：HJG-K2560B、HJG-K2670B、HJG-K2764B、HJG-K3070B、HJG-K3896B、HJG-K40100B、HJG-K40125B、HJG-K52140B、HJG-K52203B、HJG-K76198B、HJG-K104280B、HJG-K124333B、欢迎广大朋友来电洽谈业务 竭诚为您服务