Optical Brightener OB-1 is especially used for the molding and processing of various plastics and plastic products at high temperature. Because of its good heat resistance, light resistance and chlorine bleach resistance, it is a brightener for polyester
The wax figure is a super-realistic sculpture art called “stereo photography”. The wax figures art is closer to the original shape than the general sculpture. The characters it creates are often vivid, have a strong ornamental, and have the uniqueness of