New high-temperature HDG line

In 2016 we started production in our top modern low-temperature hot-dip galvanizing (HDG) facility in our  factory in China. Now we are installing a new high-temperature HDG facility that will be ready for production during July 2019.

The high-temperature facility is specially designed for HDG of threaded rods and threaded rebar bolts in up to 3m lengths, without any necessary treatment after HDG. This will also increase our HDG capacity significantly. The facility is designed and built to comply with all current environmental demands.

This is another addition for our company to extend our own production capabilities. We now have both mechanical production of rebar bolts, 2 HDG facilities and powder coating facilities under the same roof.

The pictures are taken during installation of the new high-temperature hot-dip galvanizing facility before production start.

Pretec AS
NO 980 429 245 MVA
Phone: (+47) 69 10 24 60


Kampenesmosen 3
N-1739 Borgenhaugen

Postal adress

Postboks 102
N-1740 Borgenhaugen