138T ADC12 Lock Panel Frame Die Casting Machine Door Lock Hardware Machine

Developed for door lock hardware manufacturers pursuing higher production efficiency and lower long-term operating costs, this 138-ton energy-saving cold chamber die casting machine delivers outstanding casting performance with significantly reduced per-unit energy consumption. It is ideal for lock factories producing panels, frames, handles and fittings in high volumes, where electricity cost is a major factor in overall production expense.

It adopts a premium German PLC control system with color screen for precise monitoring and regulation of injection speed, pressure and all critical process parameters. The optimized fast injection profile and closed-loop control system greatly shorten overall cycle time, increasing daily output of lock hardware parts. At the same time, the high-efficiency energy-saving servo power system substantially reduces per-unit energy consumption compared to conventional fixed-displacement hydraulic machines, cutting long-term electricity costs for every lock panel, handle, frame and fitting produced.

The dual-proportional hydraulic system supports flexible multi-stage injection and low-pressure mold clamping, and is equipped with premium European or Japanese oil seals to maintain reliable, leak-free operation with minimal maintenance. The clamping unit with precision mold height adjustment ensures even stress distribution and stable mold positioning, and the high-flow valve + precision piston accumulator injection system delivers accurate, consistent casting quality across all types of lock hardware molds.

With its robust, durable structure and efficient oil cooling system, the machine offers a service life of 15 to 20 years and maintains stable performance even during extended continuous production. A mold sweeping robotic arm is available as an optional upgrade for further efficiency improvement and labor cost reduction.

Delivery is completed within 20 days of order confirmation. We offer 2-hour rapid technical response and 24-hour on-site after-sales service, dedicated one-on-one customer support, on-site commissioning by professional engineers, comprehensive technical assistance, and we welcome all customers to visit our factory for on-site evaluation and cost-saving consultation.