We can supply all kinds of spare parts for the fishing net machine, such as upper and lower hook, spool, shuutle and so on. if you are in the market for it, please feel free to contact me directly, we will try our best to offer you, besides, we can supply the fishing net machine and stretching machine, we can also help you to build up a new factory according your requests. we sincerely welcome you to take a trip to visit our facotry, Looking forward to cooperate with you in no long siatant future!