Compact design, low headroom for wider usage
  High precision machining gears with higher strength, and better toughness
  High precision sealed bearing with lighter hand force and higher mechanical efficiency
  Impact resistant gear cover, improving the strength and hardness
  Double pawls brake system - reinforced pawl, ratchet disc and brake Disc
  Double high precision CNC machining load chain guides
  Dust cover on brake system can effectively prevent rain and mortar intrusion
  Engineering optimized hand chain wheel groove and unique curled edge for the hand
  cover, preventing hand chain stack in fast operation
  High-quality alloy steel forging hook
  T80 load chain with high precision, high strength and chain strength up to1000N/m
  High-strength chain end connection, with 2.5 times safety factor
  Super robust, much higher than 1500 cycles EN13157 endurance testing

