کوپلینگ DT


جدول مشخصات عمومی

PRODUCTS HAVE BEEN MANUFACTURING FROM AISI 4140 MATERIAL AND QUENCHING+ TEMPERING (280-320HB). TOOTH SURFACES HAVE BEEN HARDENING BY NITRATION OR INDUCTION TEMPERING.

توسط : admin | تاریخ : 1395/06/05 | نظرات