Material Description: Lean management is a high-quality steel pipe through the surface, the outer surface of the thermoplastic adhesive with a special plastic layer, the inner surface layer of a combination of anti-corrosion cover. The composition of products, with good looks, wear-resistant, color bright, clean rust, etc., is an ideal alternative to stainless steel products. Appearance of color in white, black-based, according to the different requirements of customers to provide a variety of colors. Application Features: Building block of any assembly, structural flexibility of the product mix continued to improve gradually to reach a reasonable state. * Make the program confirmed, can quickly respond and adapt to changing production processes, and to meet customer needs for emergency use. * Pleasing in appearance, non-polluting, can improve the working environment, in line with environmental requirements. * magic changes, so that it has a very strong material handling capabilities, to resolve a variety of special-shaped materials, storage and turnover. * valuable resources to better demonstrate their duplicate use value, reduce costs to better demonstrate its great power. * consistent with the human body mechanics, just a M6 Hexagon wrench to complete the installation process.