My company has fully automated welding equipment, instead of the original manual welding, welding workers can do solid, pleasing in appearance, solder joints, is currently in the country. There are also a leading CAD design plate steel grid system that provides accurate product drawings and installation drawings for users, and for users to guide the installation. Products sold over 20 provinces and cities nationwide, exported to Europe and the international markets, has provided quality support services for the size of the project more than a thousand items. We are many years old plant. Excellent Steel Grating expertise has won praise at home and abroad absolute, we steel grid MILL contract and trustworthy, people-oriented, win-win cooperation, Our purpose; material models sold at cost plus a processing fee = faith for this; the gentleman's love of money in road, a cooperative permanent friend. Stair treads, also known as steel grating, treads, steel grating of weight is the rear side through the package and surface treatment of the theoretical weight, yo have a certain bias, since the actual operation, the openings and cut angles and of different sizes, the actual weight and theoretical weight will be some differences. Standard stair treads is by YB / T4001.1-2007 standards (the latest version of the 2007 Chinese steel grating standards); in addition the United States, Britain, Australia and New Zealand also have their own standard, drain cover stair treads, too BS4592-1-1995 can be produced in accordance with British and American ANSI / NAAMM (MBG531-88) standards. Steel standard according to GB700-88, ladder stair treads pedal pedal, GB1220-92 execution. We are looking forward to your visit and sincere cooperation to ensure quality, timely delivery, a cooperative permanent friend. Our purpose; material models sold at cost plus a processing fee = honesty; the gentleman's love of money Tao, a cooperative permanent friend Our purpose; material models sold at cost plus a processing fee = honesty; Gentlemen love When the money in a Tao, a cooperative permanent friend stair treads are frequently subjected to several people at the same time evacuation routes cross through or as a person, stair treads width to 1200mm. Pedal width of 700mm, 800mm, 900mm, the minimum width of 600mm. Not more than the maximum width of 1200mm. For a single person through stairs, the width of the beam or fence between the two ramp should not be less than 60mm. Treads T1 to T240mm pitch 125,165,205,245,285 325 pedal T3 to T4, how much money a grid treads, 40mm pitch 115 155,195,235,275,315 factory outlets win-win cooperation, the gentleman love of money in road, a cooperation permanent friends, the factory will cherish every time opportunities for cooperation, ?? do not understand value, guarding Jinshan will not be happy. I hope we gain wealth and happiness together. How much is a piece of grid treads _ ordinary stepping board manufacturers (certification) _ treads provided by Anping Wire Mesh Products Co. Pui yet. Anping Wire Mesh Products Co. still Pui (www.hbggb.net) (www.hbggb.net) 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. In still shell mesh leadership with the staff warmly welcome all inquiries negotiations to create still shell mesh better future.