ROBUST MOTOR & DURABLE SHELL- Features full copper motor and aluminum alloy housing, durable, anti-rust, anti-corrosion. Cooling fin ensures fast cooling and high working efficiency. G80 CHAINS & FORGED STEEL HOOK- Adopted G80 Mn-steel chains with welding joints and Mn-steel hot forging steel with safety latch. Also, the lower hook can rotate 360 degree. LIMIT […]