Qinghai state road traffic facilities Co., Ltd.   

        Qinghai Xining steel corrugated pipe culvert factory specializing in the production of   there is   Qinghai state road transport facilities limited   properties of 13897249258
metal corrugated pipe depends on its structure, different structure have different properties, and different structure reflected in the wave, wave type refers to open along the axial direction of the corrugated type and shape. Wave type corrugated pipe basically have U type, C type and S type ohm type, in order to improve the bearing capacity and reduce the stiffness, and the introduction of Multilayer Bellows and a strengthening ring of bellows.
Qinghai state road traffic facilities Co., Ltd. is an emerging science and technology enterprises, the company has a number of advanced production equipment, professional and technical personnel also have a number of highly qualified, with rich experience in processing and strong new product development capability. The company mainly produces metal corrugated pipe culvert, tunnel   series products and other transportation products used for bridge construction. The company existing staff 50 people, including engineering and technical personnel 10 people. The production of corrugated steel culvert products are round, oval, semicircular, processing corrugated metal culvert pipe diameter range of phi 0.5m~ Phi 8m, the pipe wall thickness is 2mm~7mm, which can meet the filling thickness of 0.5m~50m. My company in good standing, provides the high quality product, the principle of the supremacy of customers, hope and customers hand in hand, and common development, create brilliant!