Specifications and models:

3*75 black cross

3*75 Yellow Cross

3*75 quenching Yellow Cross

4*55 bar ordinary black cross

4*55 bar quenched Black Cross

4*55 quenching Yellow Cross

5*55 quenching Black Cross

5*75 quenching Black Cross

5*75 quenching Yellow Cross

6*75 quenching Black Cross