Thin kerf ripping blades are often used for rip cutting varous solid wood in the form of gang saw blades. Several circular saw blades are simultaneously used for cutting wood, maximizing cutting efficiency and improving material utilization. As a professi
The mouth mask is equipped with a deformable nose clip. The length of the nose clip is not less than 8.0 cm. It is convenient to take out and carry. The breaking strength at the connection point of each mask tape and the mask body should not be less than