Column Cross Process characteristics: Cross post material due to its main planks are, therefore before the main assembly and welding materials and components to note puzzle preheat Buying cross member to prevent welding defects. Member penetration capacity, and therefore a greater welding deformation. Flange width is narrow, distortion correction more difficult flap. Welding Welding Cross cylindrical overall contraction stress caused by the deformation elements larger and more difficult to correct the distortion. Cross post material due to its main planks are cross member prices, so in front of the main assembly and welding materials and components to note puzzle Cross Component Factory preheat to prevent weld defects. Cross column material selection and management: Welding paid by someone to cross member, and make payment records; engineering requirements should receive qualified welders welding consumables from the warehouse, to receive the electrodes must be placed in the insulation tube, used with the check. Cross member plants, Prudential Steel (certified), the cross member is provided by Handan Steel Works Ltd. Henan Hengfeng. Henan Prudential Steel Works Ltd. (www.ayhfgc.com) is Anyang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Prudential Steel in leadership with the staff warmly welcome all inquiries negotiations to create a better future for Prudential Steel.