1. Machined Castings 2. Made of grey iron or ductile iron 3. Produce in large number with competitive price and reliable quality. 4. We produce various classes of castings in Grey Iron, Ductile Iron, Malleable Iron and other Metals. These castings are intended for construction and engineering use. The weights of castings are ranging from several grams to several tons. 5. Each casting is processed through our QC staff with inspection records for every shipment. To guarantee the correct material specification and right mechanical properties, we have chemical analysis equipment, hardness tester, and tensile strength machine.