Trench cover by welding can weld ordinary steel trench cover and connector cover two full-ditch, welding groove decking with its superior price and quality by the market favorite, is widely used. Plug trench cover is characterized by both horizontal and vertical flat steel, welded steel grating cross support. Plug trench cover is a two-way force, generally used in load-bearing requirements are relatively high places, such as drains for the workshop, large trucks often go through the place. Because large trucks heavier, weighing 6.70 tons, or 100 tons, with a strong grinding pressure, trench cover some of welding deformation can not afford, it is recommended that the use of plug-type cover. Plug trench cover of pitch commonly used 30 * 100mm, 30 * 50mm, 30 * 30mm, 50mm * 50mm and so on, Hebei Hang gold mesh Products Co., Ltd. can be customized in different sizes and pitch according to different needs nice light wells trench cover, you are welcome to set order. Steel grating drain cover common specifications: 303/30 / 100,325 / 30 / 100,403 / 30/100, if the load over 30 tons more than is necessary to use heavy steel frame covered ditch ditch cover 808/30/100 plate, 100 * 8/30 / 100,808 / 40/100 underpass quality steel grating trench cover, 100 * 10/40/100, etc., can be customized according to customer specifications and size requirements. GU drain cover Specifications: GU300-30, GU400-40, GU500-50, GU600-50, are represented by GU groove width - flat width, more specifications. Gold mesh Hebei Airlines Co. produces a variety of drain cover, welcome new and old customers to consult and order. High-quality steel grating trench cover underground passage, Hang gold mesh (online consultation), trench cover provided by the Hebei Hang gold mesh products co. 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.