Safety standards: designed according to ALI and CE standards, manufactured conforming to ISO9001 standard Specifications: 1) Design strength: 13.5MT/30,000lbs 2) Max. capacity tested: 6.75MT/15,000lbs 3) Max. capacity tested for one post: 3MT/6,600lbs 4) Strength of equalization cable: 5.2MT/1,1440lbs 5) Lowing speed when hose broken: Features: 1) Single point safety release and full time engaged safety system make this lift easy to operate and safe to use 2) 14-step safety locks give you the protect you need 3) Free of charge 8 piece truck and van adopter give you extra value that others don\'\'t offer; it can be used in cars, SUVs, pickups, vans and other vehicles 4) Direct drive hydraulic cylinder; less moving parts for greater reliability, safety and lower cost 5) Fellow control device limits the lowering speed for your max. safety 6) In the unlikely situation of hose burst, it takes more than 22 seconds for the vehicle to reach the ground, which gives operator enough time to leave the work zone