History of plastic material types PMMA- 1937 methyl acid resin manufacturers successfully developed, thus entering scale manufacturing. During World War II because acrylic has excellent strength and toughness and translucent plastic crates factory, the first plastic containers and processing, has been used in aircraft windshields supply plastic containers, tanks cab driver vision mirror. 1948 birth of the world's first acrylic bathtub with acrylic accompanied the application into a new milestone. Types of plastic materials PMMA- Applications 1. plexiglass (acrylic) in the construction of the buildings, plexiglass (acrylic) is mainly used in body building lighting, transparent roof, roof, telephone booths, staircases and rooms wall panels and other aspects; sanitary ware with bath, washbasin, dressing table and other products. Plastic crates offer, plastic containers, plastic-day operation provided by the Dongguan Plastic Industrial Co., Ltd.-day operation. Plastic Industrial Co., Ltd., Dongguan day operation (www.ty-sj.com) strong, credible, in Dongguan, Guangdong common plastics industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead day operation into the brilliant plastic and you work for a better future!