Injection module adopts abs material as its shell. There is transparent epoxy resin around the lights with good insulativity. Comprehensive performance is good with excellent electrical performance, impact strength and wear resistance, chemical resistance, moisturecontent , shaping and excellent machining technology. It is completed through injection in one time. It solves the problem that nonuniform sealing, dirty shell and led stand out of the glue etc. It is simple artwork with good appearance and short lead time as well. It has good cold resistant available for -20~40¡æ. There are 3m adhesive tape and screws for customers to fix it in easy installation. It is widely used for emitting letters, advertisement, indoor decoration , partial