Dongguan Yunding Machinery Equipment Co., Ltd.
| Space between Tie BarsDie Opening Stroke | 550 mm |
| Platen Size (H*V) | 970*985 mm |
| Payment Terms | T/T |
| Delivery Time | 20-25 |
| Supply Ability | 10 pieces |
| Die Height (Min. -Max.) | 300-700 mm |
| Warranty | 1 year |
| Space between Tie Bars | 620*620 mm |
| Clamping Force | 4000 kN |
| Ejector Stroke | 125 mm |
| Ejector Force | 190 kN |
| Place of Origin | Guangdong, China |
| Brand Name | Yunding |
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Product Specification
| Space between Tie BarsDie Opening Stroke | 550 mm | Platen Size (H*V) | 970*985 mm |
| Payment Terms | T/T | Delivery Time | 20-25 |
| Supply Ability | 10 pieces | Die Height (Min. -Max.) | 300-700 mm |
| Warranty | 1 year | Space between Tie Bars | 620*620 mm |
| Clamping Force | 4000 kN | Ejector Stroke | 125 mm |
| Ejector Force | 190 kN | Place of Origin | Guangdong, China |
| Brand Name | Yunding |
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Our 400T cold chamber die casting machine is specially configured for mass production of high-performance aluminum alloy 5G base station heat sinks and telecom cooling modules. 5G communication equipment generates continuous high power heat during long-term operation, requiring heat sink housings with dense metal structure, uniform fin distribution and excellent thermal conductivity. Traditional casting equipment often produces loose internal texture and uneven fin thickness, which reduces heat dissipation efficiency and affects stable network signal operation. This 400-ton cold chamber die casting machine delivers high-pressure one-piece integral forming, ensuring full density and consistent thermal performance for aluminum 5G base station radiators.
Equipped with a heavy-duty rigid frame and anti-deformation platen system, the machine maintains ultra-stable mold locking accuracy during high-pressure injection. It perfectly forms ultra-thin dense cooling fins, large-area heat dissipation surfaces and integrated mounting bases commonly seen on telecom heat sink parts. No fin deformation, incomplete filling or uneven wall thickness occurs during mass production, ensuring every finished aluminum heat sink provides stable and uniform heat exchange efficiency for outdoor 5G base station modules.
Adopting multi-stage closed-loop injection control technology, the machine precisely adjusts molten aluminum filling speed and pressure to adapt to complex fin array structures. The graded filling process eliminates internal air pores and shrinkage defects that weaken thermal conduction. The refined uniform aluminum grain structure maximizes heat transfer efficiency, fully meeting the long-duration heat dissipation requirements of outdoor communication base station equipment.
All die-cast aluminum heat sink blanks feature smooth surface quality and stable dimensional consistency, supporting subsequent anodizing, conductive oxidation and surface insulation treatment. As a professional solution for communication hardware manufacturers, this 400T cold chamber die casting machine ensures reliable quality for large-batch 5G base station radiator production.
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We provide fast delivery, on-site machine commissioning and professional die-casting process optimization for aluminum telecom heat sink projects.
Company Details
Business Type:
Manufacturer,Seller,Exporter
Total Annual:
800000-1500000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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