1. Implement JIS standards;2. Thickening the piston rod can effectively improve the cylinder's ability to resist counterweight impacts: 3. The heavy-duty blocking cylinder is equipped with an oil-hard buffer or an adjustable hydraulic buffer, which can reliably absorb impact energy. 4. The lever-type roller structure blocking cylinder is equipped with a self-locking device to prevent the rocker arm from pushing back on the blocked object;5. Various series and specifications of blocking cylinder types are available for customers to choose from. Category: Blocking Cylinder, Brand: Airtac, Series: TWH