Ultrasonic Sewing Machine for Car Cover Ultrasonic Sewing Machine for Car Cover - Cheersonic There are three main materials to form the car cover. The PVC cover can play a very good role in preventing rain and dust. It can protect the car well in rainy days and windy and dusty areas. The car cover made of PEVA material has excellent performance. It has multiple functions such as wind and [...]

Ultrasonic Chair Cover Welding Ultrasonic Chair Cover Welding - Fabric Sewing Machine - Cheersonic High density NC fabric. It is a kind of fabric mixed or interwoven with nylon (nylon) and cotton yarn. Its warp and weft density is relatively high, and it generally adopts flat weave. It combines the advantages of nylon and cotton yarn, and is not easy to wear, soft and comfortable, and easy to clean. 2. [...]