Cold Chamber Die Casting Machine for ADC12 Gaming Chair Base Diecast

Engineered specifically for producing high-polish, plating-ready aluminum alloy office chair five-star bases, this 400-ton cold chamber die casting machine focuses on defect-free surface forming for premium furniture finishing. High-end executive office chairs require smooth, blemish-free base surfaces to support subsequent polishing, chrome plating and brushed finishing; surface pinholes, flow marks and porosity will directly ruin final appearance and increase polishing labor. This equipment produces ultra-smooth, void-free aluminum chair base castings, greatly reducing post-processing workload and improving finished product yield for high-end furniture brands.

Engineered with an upgraded rigid integral frame, matched with high-strength tie bars, precision steel positioning pins and extra-thick load-bearing platens, the machine achieves outstanding overall rigidity and anti-vibration stability at 400 tons of clamping force. This high-stiffness structure suppresses equipment vibration and mold micro-jitter during high-pressure injection, preventing surface flow lines, ripple marks and blemishes on chair base surfaces. It ensures uniform, delicate surface texture across every five-star base, perfectly meeting the fine appearance requirements of medium-to-large aluminum alloy furniture decorative parts, and supports long-term continuous mass production of polishing-grade chair bases.

Equipped with an imported German PLC programmable control system and high-definition color HMI touchscreen, the machine realizes visualized digital control of full-process injection speed and pressure. Advanced closed-loop speed regulation technology performs ultra-fine adjustment of molten aluminum filling speed, ensuring smooth, steady filling of curved chair base legs and smooth transition surfaces without surface defects. The optimized electrical circuit simplifies complex control logic, maintaining stable operation in high-temperature industrial environments. The real-time fault display function quickly locates equipment anomalies, ensuring uninterrupted production of high-appearance-quality chair bases.

The hydraulic system adopts mature dual-proportional control technology to achieve flexible multi-stage variable-speed injection and gentle low-pressure mold clamping. It effectively protects highly polished mold cavity surfaces, avoiding scratches and indentation defects that would affect subsequent polishing and plating. The entire hydraulic circuit uses premium European and Japanese imported oil seals, ensuring long-term leak-free operation with zero risk of oil contamination that could damage surface finish quality. The flexible hydraulic die height adjustment system simplifies mold installation and debugging, saving time and labor costs for multi-style high-end chair base production. The automatic pressure relief energy-saving system intelligently optimizes hydraulic operating pressure to reduce unnecessary energy loss.

The uniform-stress clamping mechanism and precise die height adjustment device ensure stable mold locking force and accurate mold positioning, effectively eliminating edge flash, uneven wall thickness and surface warping of decorative chair bases. The high-flow valve and precision piston accumulator injection system delivers balanced, steady injection volume, adapting to various curved and streamlined five-star chair base mold designs. Matched with an efficient oil cooling system, the machine maintains long-term stable hydraulic performance and consistent surface forming quality, with a durable service life of 15 to 20 years. Customers can optionally add a mold sweeping robotic arm for semi-automated production.

We support 20-day fast delivery to meet bulk order schedules. Our professional services include 2-hour rapid technical response, 24-hour on-site after-sales maintenance, exclusive one-on-one custom service, lifelong technical support and on-site commissioning by professional engineers. We welcome high-end furniture hardware suppliers worldwide to visit our factory for on-site inspection and technical communication.