4000 CNC drilling milling machine

.This heavy-duty single head corner combining machine is engineered for high-precision aluminum window and door fabrication. Featuring a 100mm crimping stroke and a 3500mm maximum frame capacity, it utilizes synchronized hydraulic feeding and pneumatic clamping to ensure seamless joints with accuracy within 0.15mm. Designed for durability and efficiency, it is the ideal solution for mass production of aluminum profiles.

Unlock flawless curves with our CNC Aluminum & PVC Profile Bending Machine. Built for architectural facades and windows, it combines 3-roller precision, servo-driven stability, and user-friendly programming​ to handle complex bending tasks with ease. Experience smooth arcs, zero distortion, and high-speed production—the ultimate solution for modern curtain wall and window profile fabrication.

High-precision CNC circular saw for industrial aluminum profiles. Fully automatic, heavy-duty, and built for clean, high-speed cutting with zero burr.

Heavy Duty Curtain Wall Notching Saw is a professional heavy-duty cutting machine engineered exclusively for aluminum curtain wall, skylight, and facade profile end notching, angle cutting, and joint processing. It adopts a dual-saw-blade synchronous cutting design, integrating ±45° arbitrary angle cutting, end notching, and groove milling in one machine. With a heavy-duty cast iron body and high-precision linear guide motion system, it delivers stable performance and high efficiency for mass production of mullions, transoms, and connection brackets in unitized and stick curtain walls.Our Lebulang Brand is China Manufacturer.

140mm Hydraulic Aluminum Corner Crimper​ – Delivers strong, precise, and burr-free corner joints for aluminum profiles. Heavy-duty design for windows, doors, and industrial fabrication.

The PVC Window Door Making Single Head Double Side Seamless Welding Machine is a premium solution for manufacturing high-end white and colored UPVC doors and windows. Equipped with a single machine head that houses four precision cutters, it achieves flawless double-sided seamless cleaning on both top and bottom surfaces. Driven by a top-level Omron PLC and guided by precision square rails, this machine guarantees exceptional welding strength and a perfectly smooth finish. With versatile angle welding capability (30°–180°) and customizable features, it supports on-demand component matching and extended spare parts supply cycle, making it the ideal choice for producing standard, arc-shaped, and custom-designed PVC windows for global merchants.