We offer cylinder block, which has grooves formed on the outer surface of the cylinder liner and each of these grooves are extended in a circumferential direction of the cylinder liner in a ring shape. These are used in air coolers, water coolers...
Product description: consisting of four 18"(45 cm) long wooden blocks each with ten inset knobbed cylinders graded in height andor diameter. In block no.1 - the cylinder increases in both height and diameter. In block no.2 - cylinder increases in...