Cross post material due to its main planks are, therefore before the main assembly and welding materials and components to note puzzle preheat to prevent weld defects. Cross column material selection and management: use of steel, according to the drawings and design requirements proper selection and purchase of steel. According to drawing and process required to select the main material that matches the wire solder, welding qualified certificate and ensure the effective use of the term, matching relationship with the commonly used steel welding consumables. Cross post material due to its main planks are, therefore before the main assembly and welding materials and components to note puzzle preheat to prevent weld defects. Cross post processing: edge processing. Gas cutting parts, when necessary to eliminate the impact zone when edging cross member, at least allowance for 2.0mm. Price machining depth cross member edges should be able to ensure that the surface defects removed, but not less than 2.0mm Buying cross member, surface damage and post-processing should not have cracks, during the grinding wheel, grinding marks should shun the edges. Cross member manufacturers _ _ Prudential steel cross member is provided by Prudential Steel Works Ltd., Henan. Henan Prudential Steel Works Ltd. (www.ayhfgc.com) strong, credible, and other industries in other Anyang accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Prudential Steel and you hand into the brilliant, for a better future!