PWT71 for T70/ T71A hinge

PW1501 for P150 hinge

PWT51 for T51 hinge

PWT31 for T30 / T31 hinge

When the door panel or pilaster panel become

face curved and deformed. At this time, the

hinge can pad plastic washer to maintain

verticality of the upper and down hinge, to

make door closed smoothly.