Tempat asal
Zhejiang, China
Video Keluar Inspeksi
Melihat
Jual Kunci Poin
Layanan Panjang Seumur Hidup
Berlaku Industri
Bahan Bangunan Toko, Pabrik, Other
Raw material tempering hardness
HB≥280
Nitriding surface hardness
HV≥900
Nitriding deepth
0.6-0.8mm
Material
38CrMoALA, SACM645
Treatment
Nitried Screw Barrel
Features
Nature hard after high temperature