1.It’s a popular type of economic chain hoist. 2.Capacity ranges from 0.5t to 20t, heavy duty 20t, 30t,50t is also available. 3. The bottom hook and top hook are with casted heavy duty safety latch. 4. The drop-forged and heat treated hooks ensure the high strength. 5. Min order qty: 10pcs for each capacity 6..Lifting height: 3m,5m,6m,12m is available.