... :1) We manufacture and export cast iron and aluminum cylinder heads with OEM quality and competitive price2) More than 300 ... R2, RF 7) Cylinder heads for Komatsu 4D130, 6D105,6D958) Cylinder heads for Caterpillar 3304 PC, 3306 PC, 3306 DI9) Cylinder heads for Cummins 6BT, 6BTAA ... , 4BT, 6CT, NT855, K-19, M1110) Cylinder heads for Deutz 912, 913, 413, 513111) Cylinder heads for Iveco 2.5L diesel, 2.8L ...