Disposible Face Masks and Protection Suits

General polyester film sandpaper is made by using a synthetic resin binder to uniformly coat abrasive grains on a polyester film substrate. Coating methods can be roughly divided into electrostatic co...

Introduction of abrasive paper gritIn principle, abrasive paper grit is the same tool as a file. It is a cutting tool. If we look at it under a microscope, we can see that the surface of abrasive pape...

TIME:15th-19th October 2019Add:Pazhou Exhibition,Guangzhou,China