Chu Da Brings CD-550 Saw To Shanghai Aluminium Expo

The 2026 Shanghai International Aluminium Industry Exhibition concluded successfully from July 8 to 10. Chu Da Machinery showcased its flagship CD-550 Separate Automatic CNC Cutting Saw at Booth 1K15, Hall N1. Boasting high precision and high efficiency in aluminium processing, the machine won wide recognition from buyers at home and abroad. This exhibition delivered fruitful results for Chu Da in brand exposure, customer communication and industrial technical exchange.

The exhibited CD-550 precision CNC automatic feeding saw features a stable front-to-back cutting structure ideal for processing large-size aluminium profiles. Its direct-connected spindle design drastically reduces mechanical vibration and tool oscillation, delivering smooth, burr-free cutting surfaces. The split structural design separates the saw blade and workpiece left and right after cutting to minimise friction and avoid scratches on cut ends, extending saw blade service life. The integrally welded machine bed undergoes multiple heat treatment and annealing processes to eliminate internal stress, resisting frame deformation during long-term operation and boosting equipment durability. Equipped with an intelligent touchscreen control system, it supports diversified automated cutting tasks and seamless integration into production lines. Its micro-lubrication central cooling system extends saw blade service life by 30% versus conventional cutting machines, cutting fuel consumption while enabling eco-friendly, pollution-free processing with flawless workpiece surfaces.

Core Technical Specifications

Model: CD-550 Cutting Length: 10~850mm (recyclable feeding) Max Cutting Size: Width 330mm, Height 170mm Motor Power: 7.5KW Applicable Saw Blade Diameter: Φ405 ~ Φ550 Motor Spindle Speed: 3000r/min Spindle Precision: 0.005mm Cutting Tolerance: ±0.1mm Working Air Pressure: 0.4~0.8MPa Working Voltage: 380V/50Hz Overall Machine Dimensions: 2300×1650×1700mm Machine Weight: 1550kg It fits cutting of photovoltaic aluminium profiles, industrial aluminium extrusions, busbars and various other aluminium materials.

Over the three-day exhibition, our booth attracted continuous crowds of visitors, including domestic aluminium profile factories, door & window manufacturers, new energy supporting enterprises, as well as foreign trade buyers from Southeast Asia and the Middle East. Clients observed on-site cutting demonstrations and held in-depth discussions regarding cutting accuracy, automated production capacity and long-term operating costs. Multiple clients reached preliminary intentions for on-site sampling and factory inspections.

Participation in this Shanghai Aluminium Exhibition carries great strategic significance for Chu Da Machinery. First, the exhibition serves as a direct display platform connecting upstream and downstream clients, fully demonstrating our self-developed intelligent and high-precision CNC aluminium cutting equipment and strengthening our brand influence in the automated aluminium processing equipment sector. Second, face-to-face exchanges with peers and end users help us capture emerging market demands for new energy aluminium and high-end industrial profiles, accumulating market insights for subsequent equipment upgrading. Furthermore, this professional industry expo expands our overseas sales channels, accelerating the global layout of our mid-to-high-end aluminium cutting machinery. We commit to empowering the aluminium processing industry with efficient, green and intelligent CNC equipment.