Mainly for glass thick, heavy, high-precision diagonal, polishing uniformity no knife pattern, gold dolphin mechanical characteristics of these features introduced JTC351,262 series of straight-edge, for the majority of customer references. Diagonal precision polishing uniformity, no wave pattern competent long, heavy, thick, big glass processing for processing high-end, high-quality glass grinding operation to ensure that the requirements of multi-bright polishing machine service life up to 10 years to maintain easy sale timely and thoughtful service