Jinan Rainbow Metalwork Co.,Ltd

Helical anchors, POLELINE HARDWARE, Pipeline anchor system,    

Electrical power fitting, RAILWAY TURNOUT ACCESSORIES, Telecom ftting, Construction fitting.

A leading manufacturer of products used by utilities for

 building,telecom, transmission,distribution and RAILWAY.   

Square Shaft Helical Piles


Helical piles are an increasingly popular and remarkably effective deep foundation option.

Each helical pile is composed of a steel pipe shaft with a 45° cut at the bottom and one or more formed helical plates welded outside. Helical piles deliver benefits over competing foundation systems including reduced environmental footprint, speed of installation and applications within diverse soil and environmental conditions.

We are now a manufacturer and exporter of helical pile in China.