we are a professional machinery manufacturer for pre-engineering building. it is also a new and prosper company from designing exploiting, manufacturing, sale to after service, which including the whole products line. We are professional, dedicated and expert in manufacturing the equipment for steel construction and roofing/walling machine, such as: steel plate pre-treatment line, shot blasting machine, folding machine, beam steel and tube welding line, roll forming machines, slitting and cutting to length line, guardrail forming machine etc. We never stop developing new products to meet all kinds of market demand. We have first rate engineers with more that 7years experience. what&＃039;s more we can design according to customer&＃039;s requirement. Our technology is the leading of this field. If you are interest in our company , you can refer to http://*****