Business type of Cosun

Shenzhen Cosun Sign Engineering Co., Ltd. is a legal company made up of an association of persons carrying on the commercial business of Door Sign. Since founded, we have been adhering to the business principle of "Customer First and Quality Foremost". We are equipped with world-leading machines and has learned advanced techniques from the industry leaders to ensure highly precise and efficient work. Also, we have had experienced staff, such as designers, technicians, and R&D staff, offering strong support in product innovation and service providing.

For many years Cosun has been specializing in and providing high quality custom office door sign. resin letter produced by Cosun is very popular in the market. The design of COSUN custom office door sign is carried out adopting the principle of heat dissipation. This design enables it to work for a long time without affecting the light extraction rate. Its edges are smooth enough and it is free of burrs. Strict quality control: the product is of high quality, which is a result of strict quality control in the whole process. The responsive QC team takes full charge of its quality. This product can resist yellowing for a long time.

COSUN aims to be a complete one-stop products supplier. Check now!