Information about  Construction Hardware---Folding Door Pulley  please look follows:  DSW-G    FOLDING PULLEYHOLY MENTAL PRODUCTS YUYAO CO.,LTD CODEABCLH STEELDSW-Z50GVDSW-Z63GVDSW-Z76GVDSW-Z88GV DSW-Z100GV 2.00(2)0.8661.2204.3312.283 2.50(2-1/2)0.8661.2204.3312.952 3.00(3)0.8661.2204.7243.268 3.50(3-1/2)0.9841.3785.5113.740 4.00(4)0.9841.3786.2994.212 

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