... 2) competitive price 3) Standards:ISO/DIN/ANSI DIN/ISO 10B B series simplex roller chains(10B-1R)1 ... color : nature,black,blue,yellow5)factory price6)standard:ISO/ DIN /ANSI7)good quality with best delivery ... following1)roller chains: A series(12.7-50.8mm pitches),B series (9.525-50.8mm ... ,2082,2080H5)agricutual chain:ZGS38 series, 212A(2060) with attachment series,6)simplex,double,triplex chainsThe ...