After years of steady development, Cosun has become the dominant entity in the acrylic sign letters field. resin letter produced by Cosun is very popular in the market. COSUN custom office door sign is manufactured by going through the following processes: raw material preparation, plastication, mixing, formation, vulcanization, and inspection, and packaging or assembly. There are no further costs once it is installed. Our professional and technical personnel supervise the quality control throughout the production process, which greatly guarantees the quality of the products. The product helps reduce other advertising expenses.
Cosun always set high demand on its staff to provide best service for our customers. Inquire now!