
Universal Grape Vine Trellis Required by Grape Planting Industry/Grape Cultivation/Viticulture. Adjustable Height Design: Height can be adjusted according to specific requirements for flexible installation. High-Carbon Steel Material: Constructed from high-carbon angle steel (Q195/Q235) for optimum durability and strength. Customizable Post Specifications: Posts can be fabricated to your specific specifications upon request. Customized Color Options: Available in natural steel, anti-rust oil, galvanized, or powder coating with customized colors. 3mm Thickness for Strength: Angle steel and channel steel posts feature 3mm thickness for sufficient support strength. Easy Tie Mounting: Series of punched holes allows for easy and secure tie mounting. Protective Top Hoop: Includes a top hoop covered with protective plastic film. Comprehensive Warranty: Covers 3 years of warranty period for all mechanical defects.