Gu Chang-year foundry share with your use of covers: covers for deep cover road or at home, to prevent people or objects falling. Casting Material can be divided into metal covers, high-strength fiber cement concrete covers, covers and other resins. Generally circular. Can be used in the green belt, sidewalks, motorized vehicles, terminals, alleys and so on. Gu Chang foundry in the production of various types of covers, welcome to order! When manhole covers work to ensure the normal use of wells, water Bi, note the quality of the three anti-install covers Which is good, so that the size of preparation, installation rugged, easy to open, clean aesthetic beauty of the three anti-covers casting, specially formulated following installation rules : 1, brick or concrete foundation covers water grate shall be covers, water grate size to determine its inner diameter or length X width. 2, when the cement pavement installed on the wellhead with brickwork C25 concrete pouring three anti-20CM thick covers and perimeter 40CM pouring concrete protective circle radius, maintenance 10 days. 3, when the asphalt pavement installation, must be taken to avoid direct construction machinery rolling seat covers well. Gu Chang foundry located in Shanxi Province, Taigu County towns Hu Dong village crossing State Road 108. Three anti covers price, Chang-year foundry (certified), Luliang covers three defenses provided by Gu Chang in foundry. Gu Chang-year foundry (www.sxcnzz.com) is Jinzhong, machining leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chang-year leadership in the foundry staff warmly welcome all inquiries negotiations to create Chang foundry in a better future.