there are different type of change part require for different type of capping machine and depening on speed of machine . 1. for Semi automaitc capping machine ( ropp , screw , crown , lug and etc ) - for semi automatic capping machine there different type of changeparts required depending on models however majorly for semi automatic capping , - For change in bottle : no change part are required for change in bottle diameter , if there is adjactable guide avialable in machine. - For change... Read more