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China factory DIN818-2 Standard G30/G43/G80 Q235 20mn2 25mnv Lifting Chain (D5mm-D68mm) 30 Years Chain Factory excavator chain bush

Product Description OUR PRODUCTSDIN818-2 Standard  G30/G43/G80 Q235 20Mn2 25Mnv Lifting chain(D5mm-D68mm) 30 Years chain factory    (SIZE AND WEIGHT):      SIZE    d*t      MMWIDTH                       b1 MIN       b2MAXWEIGHT  KG/M APPRAX LOAD   KNTEST LOAD     ...