The 20-ton imported hand chain hoists are rarely used in China, but they are used as lifting tools in ports and play a role in the port scheduling and handling process. The 20-ton hand chain hoist is different from the small-sized structure. It consists of two 10-ton hoist heads, with 8 lifting chains to bear the load. The powerful upper hook and hook frame fix the two hoist heads, and the lower hook and The hook frame connects the chains in series and can promptly handle the weight adjustment operation in situations where power supply is unavailable. This is something that electric hoists cannot replace.The imported 20-ton hand chain hoist uses an 11.2 mm lifting chain, which is safer and more durable than the domestic 10 mm. The product adopts a triangular structure and an internal double ratchet full-bearing structure. The hand pull force is light, even if it is operated for a long time. It won’t be very tiring. This is what customers have given us through feedback over the years.