Refers to the use of heavy trench cover thicker than conventional flat, wider flat products made of steel grating, it is specifically designed for heavy load occasions design, its bearing strong, usually by hand production. Heavy trench cover general specifications 80 * 8.75 * 5,100 * 8,300 * 3, from the process can be divided into heavy loads bonding steel grid plate and heavy duty steel grating two pressure lock, and the lightest a square meter are more than 180 kilograms or more, not only the weight of a large load is large. The quality and quantity of heavy trench cover insurance Hebei Hang gold mesh Products Co., Ltd., the loading capacity, and can be tailored according to the load specifications toothed steel grating trench cover slip that you provide, and flat steel can do 300 * 3,350 * 3 residential villas steel grating trench cover, trench cover the load on / load can refer to the image below for reference: Air gold galvanized steel trench cover using pressure welding grating design and manufacturing, technical maturity first-class quality, the company specializes in producing steel grating, we have 12 years of experience in the production of steel grating, our products have been distributed throughout the country. Hebei Airlines magic trench cover grille has been widely used in various fields schools, stadium management municipal roads, garden facilities, residential quarters and so on. Hebei Hang gold trench cover appearance, simple lines, silver exterior, modern ideas; leakage area of ??83.3%, more than double cast iron; strength and toughness is much higher than cast iron, it can be used for terminals, airports and other large span and heavy load trench cover galvanized anti-rust and strong, 30-year maintenance and free replacement;; environmental trench cover lid and frame with a hinge connection, security, safe, easy to open; large span, heavy load ditch cover ratio Low iron price, saving investment; to meet the different environment, load, span and shape of the desired plug-in trench cover, trench cover can be customized to provide the size and shape manufacturing. "The quality of survival, reputation and development" is our company has been adhering to the business philosophy, Hebei Air gold for your dedicated service. Residential villas steel grating trench cover _ Hang gold mesh (certified) _ trench cover provided by Golden Screen Products Co., Ltd. Hebei Airlines. Gold mesh Hebei Airlines Co. (www.hbhangjin.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hang leader in gold mesh with the staff warmly welcome all inquiries negotiations to create the Air gold mesh better future.