The new E-generation plus arm series excavator meets your needs for oversized work. (This article comes from Shanhe Intelligent) PP Variable Diameter, also known as big head,
different diameter pipe, different diameter through. One of the chemical pipe
fittings, used for two different diameter connections.Divided into concentric big head and
eccentric big head two kinds. PP variable diameter, also known as PP flange
reducer, PP flange big head. PP Variable Diameter PP Variable Diameter,Small PP Variable Diameter,Custom PP Variable Diameter Shenzhen Xicheng Plastic Co., Ltd. , http://www.china-xicheng.com
