Metal frame factory in Fuzhou, Fuzhou, Fuzhou bearing wall keel keel wholesale Lin 13859063898? Strut channels Ltd. Fuzhou Lung-teng, the main light steel keel and keel accessories. Is a construction, building materials company, is approved by the relevant state registration of enterprises, the company is located in Fuzhou City - Fuzhou, location and convenient transportation. ????? Long time, we are still constantly working to develop new products to meet market demand for different levels of consumption. Our reputation for quality has? Won wide acclaim around the customers, I plant adhering to the "customer first, forge ahead" business philosophy, the "customers first" principle to provide our customers? Provide quality services. ????? This product is certified by the Technical Supervision letter of consumer products, product quality, high accuracy, is the ideal choice for architectural decoration. "Quality first?, Good faith" has always been our company's operating principles. "Down to earth, diligent fool" in the spirit industry is a mystery we obtain from weak to strong to win. "Rigorous? And efficient" style of work is that we constantly improve themselves perfectly to create the perfect, pioneering the best proof of innovation. Welcome customers to negotiate business! There are ceiling by use of light steel keel keel and keel off, press section in the form of a V-type, C-type, T-type, L, U-shaped keel. Strut channels tag order is: the product name, code, cross-sectional shape of the width, height, thickness and standard number plate. Such as the cross-sectional shape of "C" type, width 50mm, height 15mm, thickness of 1.5mm steel ceiling keel marked as: building with light steel keel. Appearance quality metal frame shape should be smooth, clear edges, burrs and deformation influential incision is not allowed to use. Zinc coating must not have skin, from tumors, loss and other defects. For corrosion, damage, dark spots, pitting and other defects, testing methods should be required to comply with the requirements of Table 2-81. Appearance quality inspection, should be under the bright light conditions at 0.5m from the product, conduct a visual inspection. The surface should be rust-proof galvanized metal frame, its two-sided galvanized: Excellence for not less than 120g / m * m