1 Warranty: German Jung brand jack is guaranteed for five years, but the actual service life may be longer; The domestic warranty is not clear, basically it is 6 months to 12 months.

2. Performance: the claw of German Jung jack can be tilted 6 degrees, detachable, and the toe can be rotated 180 degrees, which can be used in narrow spaces; There is no domestic jack.

3. In terms of maintenance, the sliding shoes of German Jung jack inside the guide rail are designed to prevent the piston in the lifting cylinder from twisting. Compared with the traditional jack, it optimizes the stress distribution and reduces friction and wear. Moreover, the guide rail system is detachable, the sliding shoes are easy to replace, and the maintenance cost is reduced.