Concrete Pump flange 5", st52

Hebei Runhong directly manufacture all sizes of Flanges in PM,SCHWING,SANY,ZOOMLION, ETC;
Material: ST52/Gcr15/Cr28
1). good quality;
2). factory supply;
3). seaworthy packing: wooden cases/500pcs
4). prompt shipping;

Welcome any clients visit us at Hebei Runhong