Tongyu spinning
Tongyu spinning is a shrink-proof and non-ironing textile with new yarn structure characteristics, which was developed jointly by Jiangsu Fengyu Textile Technology Co., Ltd. and Qingdao University by integrating modern textile processing technology. The technical features are as follows: taking conventional fibers, such as cotton, hemp, polyester, etc., as the main body, taking a small number of functional and differential fibers with memory characteristics as the key, spinning single yarn or ply yarn with more than 50S by compact spinning or Siro spinning; By using conventional sizing and weaving, and through special fabric finishing technology and process, the memory adjustment of functional fiber and differential fiber can be made, and the movement and separation of cotton and linen fibers in the yarn can be effectively restrained. Thus, the shrink-proof, ironing-proof and pilling-proof properties of the fabrics can be significantly improved, and the products can be smoother, softer and durable. The product can be widely used in guest, home textile and clothing.

Tongyu velvet
Tongyu velvet is a kind of warm-keeping flocculent with random distribution characteristics of eiderdown and random cutting characteristics of products, which was developed jointly by Jiangsu Fengyu Textile Technology Co., Ltd. and Qingdao University by integrating modern non-collodion processing technology. The main points are as follows, taking the top grade goose down as the core, taking a small number of functional and differential fibers with memory characteristics as the key, through special processing routes, form a even and random distribution between goose down and functional fibers as well as differentiated fibers; Thus, the goose down is effectively controlled to prevent it from moving and peeling out, thereby significantly improving the processability and efficacy of the eiderdown quilt, and making the duvet product more smooth and durable. The product can be widely used in hotels, home textiles and clothing.