SINONE Stainless Steel Heavy Duty fire door pivot Hinge for wooden steel door fire rated heavy duty stainless steel hinge

SINONE Stainless Steel Heavy Duty fire door pivot Hinge for wooden steel door fire rated heavy duty stainless steel hinge, US $ 3.5 - 5 / Pair, Hebei, China, SINONE, FH002.Source from Cangzhou Sinone Lock Co., Ltd. on Waimaotong.com.