Simple self-locking hydraulic jacks, the installation of micro-adjustment of the weight of heavy machinery, bridges, civil engineering, etc. is very convenient. The self-locking hydraulic jack model, the MH-5LS-1, the MH-10LS-1, the MH-20L three kinds of model specifications. Self-locking hydraulic jacks are widely used in factories, mines, equipment handling, equipment maintenance, equipment installation, welding production, transportation casting machinery, shipbuilding, automobile manufacturing, steel mills, heavy industry, light industry, chemical industry, food manufacturing and other departments. Self-locking hydraulic jacks as vehicle repair and other lifting, support work, and play its infinite power. 
 Nanjing heavily Pa lifting products: hydraulic jack, claw jack, Eagle Jack, Enerpac jacks, jack Masada, handling small tanks, tank truck.