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Product Description

for brake drum product description detailed selling lead description (1)meterial: gray iron 250 (2)weight: 20kg--85kg (3)chemical composition: c: 3.0-3.3% si: 1.6-1.9% mn: 0.7-0.9% p: <0.12% s: <0.12% (4)mechanics performance: main body degree of hardness: 163-255hbs testing rod tensile strength: 220mpa (5)design as per the customer's drawings as per the customer's sample (6)packing wood pallet as per the customer' s requirements (7)iso available detailed instruction 1. we are one of the largest manufacturer of brake drums located in china brake parts production base, gucheng town, longyao county. 2. we not only can produce the item showing on the picture ,but also can produce other models' brake drums, especially casting iron ht250 brake drums. 3. we can produce according to customers' samples, customers' drawings and customers special requirements. 4. welcome contact us by click the live chat tool on this page . 5. you can also send us your inquiry by click ' contact supplier ' button on this page or directly write and send your inquiry in the blank under the ' send your message to this supplier ' to us. we promise we must reply you in 24 hours. 6. our products prices are having better quality and much lower than other suppliers. welcome to cooperation ! contact us !!! tel: 86-10-88110791 fax: 86-10-88110791 sales manager:queena mobile: 18211121094