China 400mm twin head cutting saw Manufacturer, Supplier, Factory

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.

The Dual-Motor Thermal Break Knurling Strip Inserting Machine is a professional automated processing device designed specifically for aluminum thermal break profile production. Equipped with independent dual-motor drive system, The machine integrates precision knurling and strip inserting functions in one unit, effectively completing tooth rolling and heat insulation strip embedding for aluminum alloy profiles. It solves the problems of low efficiency, uneven knurling and loose strip fitting in traditional single-motor equipment. Widely applicable to heat-insulated aluminum window and door profiles, curtain wall profiles and industrial thermal break aluminum profiles, it is core processing equipment for aluminum profile thermal insulation production lines.Lebulang brand is china famous manufature.

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 premium PVC corner cleaning machine is engineered for precision removal of welding seams and flash from UPVC window corners. Built with high-rigidity steel construction and CNC-controlled positioning, it delivers consistent, burr-free cleaning on all four sides of the profile corner in a single cycle. Designed for window and door manufacturers who demand clean aesthetics and high throughput, the machine accommodates various profile geometries and supports both automatic and semi-automatic operation modes. With its user-friendly interface, quick-change cutter system, and minimal maintenance requirements, it's a reliable upgrade for any PVC window production line.

3 Axis CNC Aluminum Profile Machining Center for Curtain Wall Facade is a professional, high-efficiency CNC processing equipment specially developed for the curtain wall and building facade industry. It integrates drilling, milling, tapping, grooving, and end-milling functions, and completes all processing of aluminum curtain wall profiles in one clamping, which greatly improves production efficiency, ensures consistent processing accuracy, and is the core equipment for mass production of unitized curtain walls, stick curtain walls, and building facade aluminum components.Shandong Lebulang Precision Machinery Co., Ltd. is located in Jinan, our Brand is Lebulang . hope to cooperate with you.

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.