Galvanized or Painted Building Steel Structure

Welcome to visit our company Qingdao Sinostro Technology Co., Ltd (Qingdao Histro Steel Tower Co., Ltd)! Our company mainly produce all kinds of steel towers and steel structure according to the design drawings. The steel structure such as steel bridge, steel truss, steel workshop, steel frame, etc.

Our company is situated in Beiguan Industrial Park in Jiaozhou, Qingdao,  with the area of 120,000 square meters and the staff of more than 800, including 116 middle and superior technical professors. Our company is a comprehensive enterprise, always committed to the development and application of steel technology, specializing in the design, production and initialization of steel towers and steel structure.

Possessing modern CNC machining line, advance inspection equipment and perfect quality management system, our company forms the productive capacity of 100,000 tons of tower and steel structure. Previous planning, construction observation and produce acceptance are all conformed to international standards. Our products has been widely applied in telecommunication, mobile, railway, electricity, transformation and broadcasting. 

Our business has been exported to many countries such as Sri Lanka, Liberia, Australia, Luxembourg, Norway and Tanzania.  And we have got ISO14001, ISO9001, OHSAS certificates and CE certificate.

If you are interested in our steel tower or steel structure, please don't hesitate to contact with us, we look forward to set long cooperation with you.

The following are some of our photos for your reference:

1. The Steel Structure Produced By Our Factory:

2. Our CE certificate:

3. Our internal process:

4. Delivery By Containers or Trucks: