Aluminum alloy grape trellis is water-resistant and humid-resistant. It solved the problem that wooden products are easy to corrupt and deform in case of absorbing water in a watery environment. It prevents worm and termites harm, and effectively put an end to insect harassment, the usage life is up to 30 year. · No crack, No bulge, No deformation, it is no need for maintenance, it easy to clean and save the maintenance fee in future. · Abundant colors in variety, it has the natural wood grain and can be customized according to the budget. · Low-carbon, No pollution, No harm, Recyclable, it doesn’t contain benzene and formaldehyde, and complies with the standard of European environment. It reduces the timber consumption, and suitable for national policy of sustainable development and benefits. · It has strong plasticity, can be very simple to realize the personalized shape, fully embody the personality styles. · It is fire-proof and flame-retardant, and solved the problem that wood product is easy to burn and avoids the potential safety hazards. · It has good machinability, it’s easy to cut, drill, bend and molding various shapes which wood products don’t have. · It ‘s easy to install in convenient, it has no complex process methods, saves the installation time and cost. · It is firm by installation of high tensile titanium alloy materials, it can resist much external force. No crack , No collapse, No toppling, it has high safety feature.