What about the quality management system in Cosun?

Shenzhen Cosun Sign Engineering Co., Ltd.'s quality management system proves to be applicable to improve the pass rate of finished products. From materials to finished products, there are several sets of standards and criteria to be abided by. As for raw materials, they should be consistent with international standards. There should be no impurities founded in the raw materials. The manufacturing processes are strictly supervised and controlled to remove defectives. Before the products are delivered, their appearance and functions are fully examined to meet industry standards. All these procedures together constitute the quality management system of Cosun.

Cosun provides custom service of resin letter to meet the various needs of customers. Cosun's main products include door signs series. The quality of COSUN led resin letter meets both domestic and international standards for sanitary ware. It will be scrutinized for its chemical properties and hygiene level by the QC department. The product helps cultivate a professional brand image for the company. As for the maintenance of this product, it is not necessary to wash with water. Users only need to wipe with a dry cloth. Its stylized characters make passers-by easy to identify and read.

We want to be a trusted partner, providing our customers with high-quality services and offering them the best possible support.