Ningguo Sifang Steel Ball Molding Tool Co.,LTD
mold, ball, die, machine, cylpebs, Manufacturer and Supplier - China(CN)
Quenching cradle (sf44)
It is also called swing cooling cradle. It is made up of one fan of 15 kw and two fans of 7.5 kw. Compared with the old crankshafting cradle, it has the advantages of reducing the noise when quenching, the quenching hardness is more even, and the useful time is longer.