50mm

5、Selected buffer without buffer, rubber buffer, gas buffer, oil pressure shock absorber. With the use of the occasion and the stroke of the institution, but generally do not choose the full stroke, the piston and cylinder head t o u c h.

5、Selected buffer without buffer, rubber buffer, gas buffer, oil pressure shock absorber. With the use of the occasion and the stroke of the institution, but generally do not choose the full stroke, the piston and cylinder head t o u c h.