xi lanh-pit tong-Cylinder-piston-xy lanh xi lanh CDUJB CUJB12 16 20-4 6 8 10 15 20 25 30D

xi lanh-pit tong-Cylinder-piston-xy lanh xi lanh CDUJB CUJB12 16 20-4 6 8 10 15 20 25 30D, xi lanh-pit tong-Cylinder-piston-xy lanh Xi lanh CDUJB CUJB16-4D 10D 15D 20D 25D 30D 35D 40DM, xi lanh-pit tong-Cylinder-piston-xy lanh xi lanh CDUJB CUJB6 8 10-4 6 8 10 15 20 25 30D-M