高精度ベーベルギアスパイラル 滑らかな完成品 耐磨性

その他のビデオ
August 06, 2025
ビデオの説明:
Discover the high precision Custom Spiral Bevel Gear made from carbon steel and alloy steel, designed for smooth finish and wear resistance. Ideal for military, rail, shipbuilding, and more. Customizable hardness, teeth number, and heat treatment options available.