The base of the cantilever rack can be made of H steel or special profiles. The H steel is selected according to the load requirement. Connection holes are opened on the upper side of the H steel to facilitate the connection with the column. The bottom plate is welded and connected under the H steel, and anchor holes are opened on the bottom plate to facilitate the connection of the racking and the ground with anchors. Cantilever racks also use special profiles as the base. Two pieces of C-shaped steel back to back are welded together. The width of the connecting steel plates is the width of the column. After the two pieces of C-shaped steel are welded, holes are opened on the column. The column of the cantilever rack is butt welded together with two pieces of C-shaped steel. The c-shaped steel is made of Q235 high-quality steel. After being rolled into C-shaped steel by the rolling mill line, the cantilever column is punched on the automatic punching machine, with the pitch of 140mm. How do we produce these products and accessories? Below we introduce the production process of cantilever rack: When the raw material comes in, it is a strip of material. We will conduct random inspections on this batch of materials and the basic work of finding the number Punching: The raw material is a roll material, and the material is punched through automated equipment. Rolling forming: According to the design requirements of the product design, the product is modeled (rolled) to increase the bending angle of the product and make the material more rigid. Automatic welding machine: The rolled material needs to be welded at both ends by fully automatic welding equipment, which can efficiently and stably produce the products we need. Powder coating: Finally, we have to pickle the product to remove rust. Spray meltable plastic powder for surface treatment. Finally, pack all the goods and wrap them in rain- and dust-proof coats. You are ready to ship. After arriving at the site, install all the links and deliver them to customers. We sincerely hope to invite you to visit our factory!Cantilever Racking manufacturers website:http://www.goohorack.com/cantilever-racking/