... branch factory. it is experience more than 20 year Shanghai acrylic(cast) chemical corporation, is a professional factory, it devotes to ... 2nd world War, due to its exellent elasticity and transparence, acrylic was applied in making windshield of plane and the view ... tub come into being, which marked a milestone in applying acrylic.Since cover and accessories, graduateddisc of clock and watch, blade ...