科尔森 4 Series 2 Inch Wide Top Plate Swivel Caster with 8 x 2 HydroTech (Flat) Wheel and Total Lock Brake 顶板万向节 4-1/2" x 4"（标准） 配1000 8x2 查看详情
科尔森 4 Series 2 Inch Wide Top Plate Swivel Caster with 8 x 2 HydroTech (Flat) Wheel and Tech Lock Brake 顶板万向节 4-1/2" x 4"（标准） 配1000 8x2 查看详情
