ZGS38 Agriculture Chain 1.40Mn, 45Mn quality alloy steel 2.carbonized harden 3.competitive price 4.trend to long cooperatio ZGS38 Agriculture ChainWe manufacture all kinds of Agricultural chain with attachments for Europe, Russia, Middle-east and South American market.1,Processing the non-standard chains according to drawings..2,ZGS38F1,F2,F3,K1...SPECIFICATION: PACKING: ZGS38 Agriculture Chain