Shandong Zhixin Doors and Windows Technology Co., Ltd. is a manufacturer focusing on the R & D and production of industrial doors and windows. It mainly focuses on products such as fireproof rolling doors, wind-resistant rolling doors, smoke-proof walls, aluminum doors, aluminum guardrails, fireproof doors and windows, industrial doors and windows, and provides industrial solutions for workshops, warehouses and other scenes. Shandong Zhixin Doors and Windows Technology Co., Ltd. Contact: 18753652217. Tel: 0536-3461118 3461118 aluminum alloy guardrail aluminum art guardrail process flow design-die opening-extrusion-straightening-surface treatment-degreasing-washing-aluminum film-washing-drying-powder spraying-forming profile-blanking-stamping-finished product assembly-transportation-site installation-acceptance. The coating is divided into four layers, namely a spraying layer, a chroming layer, a sandblasting layer and a base layer. Aluminum alloy fence features this is a new category of iron fence, which is made of aluminum alloy, removable, no welding, no screws on the surface. The connection shall be compact without looseness and falling off. Convenient packaging, transportation and installation. The fence is convenient and easy to process, and the transportation cost is economical. Aluminum alloy can withstand greater tension and impact, while having better flexibility. The surface is rich in hard aluminum oxide film, which makes the fence have strong corrosion resistance after surface treatment such as anodizing and anodizing. The tensile and compressive properties of the aluminum alloy fence are greatly enhanced by the T5 heat treatment process. It is widely used in institutions, schools, parks, hospitals, airports, factories, apartments, stations and other places.
