Model: 多种规格可供选择，特种规格可以
Gather the ammonia ester to take to also call the form transmission take synchronously,the form takes synchronously, is turned the line material by the high strength to match with high strength to gather the ammonia fat chlorine D gum to was sprinkle by heat but become.The product has oil of bear,hot-resistant,bear to whet,the noise is low to spread to move good etc. characteristic of function, being apply in a small appliance,sewing machine,seal a people's machine and rounding small scaled tool machine of line machine,dynamoelectric tool etc. extensively.