Dongguan Yunding Machinery Equipment Co., Ltd.
| Payment Terms | T/T |
| Die Height (Min.-Max.) | 250-650 mm |
| Clamping Force | 280 ton |
| Ejector Force | 140 kN |
| Platen Size (H*V) | 900*920 mm |
| Die Opening Stroke | 470 mm |
| Space between Tie BarsDie Opening Stroke | 470 mm |
| Delivery Time | 20 |
| Supply Ability | 10 pieces |
| Die Height (Min. -Max.) | 250-650 mm |
| Ejector Stroke | 110 mm |
| Warranty | 1 year |
| Space between Tie Bars | 580*580 mm |
| Place of Origin | Guangdong, China |
| Brand Name | Yunding |
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Product Specification
| Payment Terms | T/T | Die Height (Min.-Max.) | 250-650 mm |
| Clamping Force | 280 ton | Ejector Force | 140 kN |
| Platen Size (H*V) | 900*920 mm | Die Opening Stroke | 470 mm |
| Space between Tie BarsDie Opening Stroke | 470 mm | Delivery Time | 20 |
| Supply Ability | 10 pieces | Die Height (Min. -Max.) | 250-650 mm |
| Ejector Stroke | 110 mm | Warranty | 1 year |
| Space between Tie Bars | 580*580 mm | Place of Origin | Guangdong, China |
| Brand Name | Yunding |
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Engineered specifically for high-power LED lamp heat sink bases that demand exceptional thermal conductivity and low internal porosity, this 280-ton cold chamber die casting machine produces high-density, porosity-minimized aluminum alloy castings that deliver consistent, reliable heat dissipation performance for high-output automotive and motorcycle lighting systems.
It is equipped with a premium German PLC control system and high-resolution color touch screen, enabling precise, real-time monitoring and adjustment of injection speed and pressure profiles. Advanced closed-loop control technology enables fine-tuned multi-stage injection filling, which effectively reduces gas entrapment and internal porosity, resulting in heat sink bases with uniform internal density and uncompromised thermal conductivity — critical for high-power LED headlights and spotlights that generate significant heat.
The dual-proportional hydraulic system delivers fully programmable multi-stage injection and low-pressure mold clamping, and is fitted with top-grade European or Japanese oil seals for long-term, leak-free reliability. The clamping and die height adjustment unit guarantees even stress distribution and highly accurate mold positioning, while the injection system with high-flow valves and precision piston accumulator delivers fast, stable filling performance that fully forms dense fin structures without cold shuts or porosity defects.
Built with a heavy-duty rigid frame and an efficient oil cooling system to maintain stable process temperatures, the machine delivers consistent high-density casting performance over a 15–20 year service life. A mold sweeping robotic arm is available as an optional upgrade for automated production.
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 technical support, on-site commissioning by certified process engineers, full technical support for high-density casting process optimization, and we welcome all customers to visit our factory for live casting demonstrations and technical exchange.
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Company Details
Business Type:
Manufacturer,Seller,Exporter
Total Annual:
800000-1500000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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