SHANDONG HAIYU INDUSTRY CO., LTD

Qingzhou Haiyu Industry Co., Ltdis a leading manufacturer producing complete set of prestressed and reinforcedspun concrete poleproduction equipments

Company Information: Qingzhou Haiyu Industry Co., Ltd. is a Chinese supplier and manufacturer producing concrete polemachines/concrete pipe mach

HAIYU Overview HAIYU:A Leading Manufacturer of Concrete Product Equipments We can design, produce, install, and service concrete pipe making/e

Leading and Professional Manufacturer of Concrete Pole Machines ...

Company Information: Qingzhou Haiyu Industry Co., Ltd. is a Chinese supplier and manufacturer producing concrete polemachines/concrete pipe mach

Concrete pole centrifugal machine and Concrete pole mould are most important part in concrete pole production.

HY:A Leading Manufacturer of Concrete Product Equipments We can design, produce, install, and service concrete pipe making/electrical pole production

E-mail ***** Tel ++8615762527175 Skype kevin_13397 Railway Sleeper Includes: Common sleeper: Used in single-chord , station lines la

Introduction of Centrifugal Concrete Pipe machine: The machine takes sands, stones and cement as raw materials to produce many kinds of reinforced con