mechanical positioning device -- alternative for electric impulsion at best price value -- easier and more precise driving, approaches with millimetre precision to expensive machines or material.-- reduces needed fortce about 500 % -- Highly recommended for heavier models as GK, GS (counterweight - slewable) Delivery also for old Hydrobull cranes delivered years ago
粵公網(wǎng)安備 44010602004351號(hào)