Wood staircase staircase is made of steel manufacturers narrative contact with wood, steel and wood staircase stairs at the time of purchase to pay attention to steel manufacturers narrative combinations and steel keel keel thickness and steel processing technology. Wood staircase manufacturers narrative large staircase manufacturer for selection of pipe wall thickness 4mm, keel precision machining, surface treatment smooth, no spots no welds, director of necking, Surface treatment for imported plastic powder spray, senior automotive paint handling. According to the survey, the paint is not in accordance with the production of automotive paint specification, a bottom end of nothing, looks poor paint adhesion, 1-2 years cracking. Wood stairs Wood stairs manufacturers narrative processing factory steel stairs are produced in strict accordance with automotive paint technology, totaling 15 steps, polished - sand washing - washing - phosphate, etc., to ensure the appearance of the paint for 10 years without cracking. Wooden pedal is usually imported timber, processing thickness uniformity and finger-splicing technology, treads 1/20 mm in thickness error, wood drying technology through disposal, paint looks shiny and smooth, uniform color, grainy clear. Source: wood staircase manufacturers /www.hongxuanlouti.com/ Site Keywords: wood and steel staircase manufacturers article Address: www.hongxuanlouti.com/news/169_1237.html