Shanghai XWOLF Machinery Co., Ltd. is a large-scale investment casting business. Products include bucket teeth, adapters, pins, bucket, ripper, up tight cylinder, tensioner spring, Chiaki frame (the word frame), connecting rod, U-shaped frame, blade, blades, plus the long arm, the standard arm , high-frequency vibration hydraulic piling hammer, grasping forceps device, grasping wood, hydraulic ...