用途和特點: Purposes and Features
Once glass products are molded by pressing, defects such as cracks, folds and crinkles will inevitably appear on their surface due to impacts of molds and operations. All of these defects may be removed by polishing products with fire-finishing machines.
Fire-finishing machines may be turned by cams, Maltese wheels and servos.
For servo-type fire-finishing machines, disks may be precisely rotated by driving precise gears with servo motors, in order to switch the number of tool stations and suit fire-finishing ports for products of different size.