Profile: Yuanxian High-Tech Material Trading (Tianjin) Co.,Ltd. specializes in providing different types of materials. Our product includes metal material and polymer material. Hand roll stretch film is used in airport packing or logistics packing. This is a machine used wrapping film. The raw used is PLA and PBAT, 100% compostable and biodegradable. We offer different types of lithium battery separators. At present, there are two production processes, wet method and dry method, with a monthly supply capacity of 20 million square meters. The raw materials used in the dry method are of good fluidity and low molecular weight (simpler raw materials), so the high temperature can only reach 135 degrees (thermal shutdown temperature).