Chunyan Textile Co., Ltd. take “quality as life,market as guidance ,keep improving” as the consistent concept and established a perfect products quality control system .The company began to promote ISO management system since 2001 , and Chunyan brand sewing threads has being approved by Okeo-tex 100 textile eco-certification and ISO quality management system certification.

From the year 2005, “China (South) Sewing Threads TestingCenter” ,which is the the unique sewing threads testing organization in domestic,becomes the quality inspection center of Chunyan company . The testing center apply the quality control system to the manufacturing process and make sure quality is guaranteed. In 2004,Chunyan was accredited to establishe“China (South) Sewing Threads Testing Center Of Textile Industry” by China National Textile And Apparel Council. It is the unique sewing threads testing organization in domestic.The testing center possesses international advanced testing equipments and a team of technical member with rich experiences. The testing center could carry out sewing threads testing according to GB and international standards.,and it is responsible for the quality control of the production process and final products of Guangdong Chunyan Textile Co.,Ltd.,thus make the clients test assure on the quality of Chunyan products.