A, reinforcement steel edge profile and the orifice plate are not burrs; FPC bent reinforcing regions do not allow burrs; <br>B, the reinforcing sheet can not exceed the projection 0.2mm, reinforcing recess may not exceed 0.1mm;
A, steel sheet reinforcement plate opening and shape edge must not have a wool edge; <br>B, reinforcement piece bulge must not exceed 0.2mm, reinforcement not more than 0.1mm;
A. There shall be no burr at the orifice and boundary edge of the steel sheet reinforcement plate; no burr is allowed for the reinforcement of FPC bending area;<br>B. the protrusion of the reinforcing plate shall not exceed 0.2mm, and the reinforcement notch shall not exceed 0.1mm;<br>