High quality Japanese cast steel guillotine chain brake 

Outfitting The role of chain brakesEdit Broadcast A. Make the anchor chain lie flat on the sprocket B. Prevent the anchor chain from sliding down C. Fix the anchor chain and transmit the tension to the hull D. Design for beauty 21. The role of the chain scraper in the anchor equipment is. A. Chain fixing B. Make the end anchor chain not messy C. Make the anchor chain can be quickly disengaged in an emergency D. It is easy to dismantle and repair the anchor chain