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LY profile adheres to a strict attitude towards product quality and pursues perfection . After years of experience , we have established a perfect quality control system and introduced industry-leading quality inspection equipment . From purchasing raw materals , designing , manufacturing , storing and selling finished products to quality management in the whole process of technical support , each …

1. LY profile section is multi-cavity structure , and the design is scientific and reasonable ,thus effectively improving the heat preservation ,heat insulation and sound insulation performance of doors and windws. 2. LY profile has realized the integrated production of rubber strip and profile , which makes the connection between sealing rubber strip and profile firm and does not fall …

Luyang profile is located in Liaocheng,Shandong Province,which is a beautiful”Jiangbei Shuicheng”,It is a large-scale enterprise that produces and develops unplasticized (PVC-U) profiles for doors and windows and plastic doors and windows . Founded in 1999,Luyang profile is one of the earliest enterprises that develop and produce PVC-U profiles in China. It has the most advanced digital profile extrusion production line …

As a professional PVC profile frame supplier, we can custom produce for clients. Window Type upvc sliding door Opening style sliding Opening Pattern Horizontal Frame Material UPVC Wall thickness 2.5mm, with steel reinforcement inside Color Cutomized(White, Dark Red, Dark Green, Moss Green, Brown,etc) Size Design of PVC  door could be make by customers’ drawing,as per customers’ sizes.Standard: ISO9001″Quality system” and “Product quality”. Functions Durable,Good water-proof, fire proof, …