Simplex roller chains (B Series) 1) Material: alloy steel 2) Color: natural, blue, black and yellow 3) Standard: BS DIN ISO

Simplex roller chains (B Series)' specification:1) Material: alloy steel + Advanced heat treatment2) Color: natural, blue, black and yellow are available3) Standard: BS DIN ISO

4) Packing: a chain + a polybag + an individual color box + a wooden carton

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Simplex roller chains (B Series)