Our corporation has been specializing in brand strategy. Customers’ gratification is our greatest advertising. We also source OEM company for Steel Welded Parts for structure, We have been ready to offer you the most beneficial strategies over the designs of your orders in a specialist way if you need. Within the meantime, we preserve on establishing new technologies and creating new designs so as to help make you ahead within the line of this business.
Our corporation has been specializing in brand strategy. Customers’ gratification is our greatest advertising. We also source OEM company for Steel Welded Parts, Welded Parts for structure, Furthermore, all of our merchandise are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our merchandise, you should don’t hesitate to contact us. We will do our best to meet your needs.
Different Solar trackers are deigned with different spindle steel tube, usually in square, circular, octagonal form. Pipe material is usually Q355 or 355.

According to customer’s requirement, hot dip galvanizing or pre-galvanizing can be selected.

As an important part of trackers, the square, circular, octagonal spindle tube require high straightness and distortion. We strictly control the dimension accuracy and surface flatness of hot rolled coils from the material link, and then cut and twist the coils twice after the production of steel tube is completed. Straightening to ensure that our products fully meet the requirements of the drawings.

Inspection 

Production Equipment

Manufacturing  Process

Competitive Advantage     

High quality,
Competitive price,
Short delivery time,
Satisfied after service,
Meet different standards.
Manufactured according to different standards.

RAINBOW STEEL adheres to continuous improvement in quality, and continuously strives to improve the added value of products in terms of service, providing more value to customers from design optimization, pre-installation, packaging and transportation solutions and after-sales service.

Our products are applied to large-scale ground solar farms, mountain power stations and industrial and commercial roofs, and are also suitable for composite industrial applications such as fishing complementary and agricultural greenhouse complementary.