公司名称：宁波亚升铸业有限公司

Color: yellow Hardness: 48-52HRC Material: casting alloy steel Brands: Caterpillar, Komatsu, ESCO, H&L, Doosan, Hitachi, etc. Adaptable for most of machinas in market, also could be designed and produced by clients’ drawing. Mechanical properties of products could reach international standard after quenching and tempering heat treatment. Thanks to our high quality raw material and professional heat treatment, wear life and performance of our products are 15% ~ 20% higher than most of other similar products in market.