Culture Communication Co., Ltd. Changsha reference to professional design team, perfect service, high-quality post construction known in the industry. Culture Communication Co., Ltd. Changsha benchmark franchise: outdoor signs production, LED display production, logo plate production, LED word production, production of advertising signs, lighting engineering, inkjet, backdrop crystal words, shop signs, advertising design. Crystal words: is chemical medicine transparent plexiglass (acrylic) sheet is bonded together with colored organic combination. Molding, can be transparent and tinted plexiglass sculpture separate organic films can also be engraved with a chemical solution and then bonded together. Because of their different melting point, therefore, it is to separate the bond before carving or engraving must be based on the purchase of materials given. In order to save processing time.