经过精密锻造，钛合金材料更加凸显特性，螺钉之强度更高！

After precision forging, titanium materials become even more prominent features, the intensity of higher screw!

youdao

经过精密锻造，钛合金材料更加凸显特性，螺钉之强度更高！

After precision forging, titanium materials become even more prominent features, the intensity of higher screw!

youdao