High-Performance Construction Processing Machinery For Aluminum Profile And Building Material Fabrication

This combined uPVC window fabrication set pairs a three-head 45°/90° precision cutting saw with a three-head seamless welding machine, delivering a streamlined workflow from profile cutting to invisible corner joining. The saw unit performs synchronized miter and straight cuts on uPVC/PVC and aluminum profiles; the welder executes 0.2 mm bead-free seams on white, color-laminated, co-extruded, and spray-finished profiles, cleaning top and bottom flash in one cycle.

The 550 CNC Internal Swivel Precision Saw is a high-performance, fully automated cutting solution engineered for the high-end aluminum window, door, and curtain wall industry. Designed to handle complex cutting requirements with exceptional accuracy, this machine features a robust integral cast-iron swivel structure that ensures long-term stability without deformation. It supports both 90° straight cuts and 45° inward miter cuts, with a maximum cutting length of 4200mm, making it ideal for large-scale and precision profiles.

Lebulang (Shandong Lebulang Precision Machinery Co., Ltd.) is a professional integrated industry and trade supplier specializing in door and window machinery, located in Dezhou, Shandong Province. We focus on the R&D, production and wholesale of high-precision CNC door and window processing equipment for years. Our core product CNC double-head cutting saw for 45° and 90° cutting features stable performance,Our products will let you enjoy the best quality at the lowest price. enjoying great market competitiveness. We support customized processing, bulk order procurement and one-stop machinery solution services, and sincerely hope to establish long-term stable cooperative relations with global door and window manufacturers.

Lebulang (Shandong Lebulang Precision Machinery Co., Ltd.) is a professional integrated industry and trade supplier specializing in door and window machinery, located in Dezhou, Shandong Province. We focus on the R&D, production and wholesale of high-precision CNC door and window processing equipment for years. Our core product CNC double-head cutting saw for 45° and 90° cutting features stable performance, high cutting accuracy and cost-effectiveness, enjoying great market competitiveness. We support customized processing, bulk order procurement and one-stop machinery solution services, and sincerely hope to establish long-term stable cooperative relations with global door and window manufacturers.

The CNC Glass Window Sealant Spreading Machinery is dual-station cantilever automatic gluing gear for doors, windows, curtain walls and signboards. It auto detects glass height and frame size to complete full-automatic gluing without skilled workers. Layered gluing, cyclic stations and anti-curing structure ensure even, tight and neat seal lines. Working with bulk single-component silicone glue, it cuts glue cost with steady high output. Supplied with full wearing parts and one-year warranty, this machine is a top pick for overseas importers running standardized window production lines.

The PVC Corner Cleaning Machine for Windows is a fully automatic CNC intelligent processing equipment specially used for cleaning welding seams of UPVC and PVC window welding corners. It supports one-step automatic cleaning of outer corners, vertical surfaces, upper and lower welding seams. Featuring high efficiency, precise tolerance compensation and circular interpolation function, it delivers flawless corner cleaning effect. With large data storage capacity and no tool replacement required, this CE & ISO certified machine comes with complete wearing parts and one-year warranty, making it a cost-efficient investment trusted by global importers for high-standard UPVC window batch production.