● Ohun elo: 40Cr● Modulu: 2M● Itọju Ooru: Q&T● Lile: 35HRC● Iwọn Ipeye: ISO7/JIS7
● Ohun elo: 42CrMo4● Modulu: 1M● Itọju Ooru: QPQ Nitriding● Lile: 700HV● Kilasi Ifarada: ISO7