China 4 meter CNC drilling milling machine for windows and doors Manufacturer, Supplier, Factory

This 4000 CNC drilling & milling machine is specially designed for processing thermal break aluminum and UPVC window & door profiles. It handles lock slots, water drain holes, hardware holes, and end milling with high precision. With a 4000 mm working length, it also suits general industrial aluminum extrusion and curtain wall profile machining. Available in single-spindle​ and double-head dual-motor​ configurations to match different production volumes

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.

The Automatic Glass Cutting Machine is a high-precision CNC cutting system engineered for flat glass processing. Equipped with a servo-driven gantry, automatic loading table, and intelligent nesting software, it delivers fast, accurate cutting for float glass, tempered glass (pre-cut), laminated glass, and mirror. The machine supports cutting lengths up to 6000mm and widths up to 3300mm, with cutting accuracy of ±0.15mm and repeatability of ±0.10mm. Features include automatic air-float positioning, oil-free linear guides, and a user-friendly touchscreen interface compatible with DXF, NC, and CNC file formats. Ideal for architectural glass, furniture glass, automotive glass, and solar panel production lines. CE certification and OEM customization available.

CNC Four Head Corner Crimping Machine CLM4S-1800×3000 is a high-end automated device designed for 90° corner crimping of aluminum window, door, and thermal break profiles. It can finish four-corner simultaneous crimping in one cycle, drastically improving production efficiency for mass manufacturing.Equipped with a CNC servo system and precision ball screw transmission, it ensures accurate positioning and consistent crimping quality. The heavy-duty welded frame and stable hydraulic system deliver strong crimping force, making it ideal for high-strength corner connections of premium aluminum doors and windows.it is Lebulang brand hot sale products. We manufacture the machine for or so 19 years

If you are sourcing high-efficiency, fully automatic glass processing equipment for insulated and tempered glass mass production, our Lebulang 2000 Vertical CNC Washing Drying Press Line for Insulated and Tempered Glass Machine is the perfect industrial solution for your glass deep processing factory. This all-in-one vertical production line integrates automatic washing, constant-temperature drying and precision pressing functions, eliminating the need for separate standalone machines. Ideal for bulk order production, commercial glass manufacturing and factory upgrading, it helps buyers reduce labor input, save workshop space, stabilize finished glass quality and greatly improve overall production efficiency, serving as a cost-effective core equipment for medium and large glass processing enterprises.

This 400mm Double Head Cutting Saw PVC Window Profile Processing Equipment is a professional precision processing equipment dedicated to PVC, UPVC and vinyl window and door profile fabrication. Supported by 2.2KW stable power and dual-head independent/combined working modes, it supports 45° to 90° angle cutting with high accuracy and safety. Adopting forward-backward cutting design and CHINT PLC programmable control system, the machine features simple operation, stable operation and high production efficiency. It can stably output 25-35 finished windows per 8-hour shift, and supports customized power supply adaptation, complying with CE and ISO certification standards for standard industrial window and door processing.