CNC Machining, Sheet Metal Processing, Forging manufacturer / supplier in China, offering Customized Service for Auto Parts Cast Iron Parts, Gray Iron/Ductile Iron Material Optional, Support Batch Delivery, Manufacturers Supply Automobile Brake System Cast Iron Parts, Qt450 Ductile Iron Material, Suitable for Various Models, High-Precision Automobile Differential Housing Cast Iron Parts, Support Heat Treatment and Drilling and Tapping Services and so on.