Technology / product information

Aluminum die-casting is the ideal for products that require complex designs and high precision. We meet a wide range of customer needs with our advanced manufacturing technology, capable of producing products up to 6.5kg with a wall thickness of 2-3mm. Our proprietary casting technology minimizes defects, such as flow marks caused by metal flow, ensuring high-quality products.
In recent years, the demand for lightweight aluminum components has been increasing in the automotive and home appliance industries, requiring a combination of high precision and superior production efficiency. However, defects like the flow marks in the manufacturing process poses a significant challenge.
At Yamaguchi, we address this issue with advanced casting technology and a system of die-casting machines ranging from 420 tons to 800 tons. With a fully integrated production system, we provide high-quality die-cast products from design to completion.

Key Features of Yamaguchi's Aluminum Die-Casting Technology:
✅ Technology to minimize flow marks
Strict control of mold temperature and molten metal temperature to ensure product surface quality.
Regular mold maintenance to prevent defects during the casting process.
✅ Diverse and flexible equipment system
Equipped with die-casting machines from 420 tons to 800 tons, supporting a wide range of production, from large components (up to 6.5kg) to thin-walled designs (2-3mm).
✅ High-Efficiency Production with Integrated Manufacturing
From design, casting, finishing, to quality inspection, all are performed in-house at Yamaguchi, helping to shorten delivery times and ensure consistent quality.

Technical Specifications:
✔ Weight Capacity: Up to 6.5kg
✔ Product thickness: 2-3mm
✔ Equipment used:
800-ton die-casting machine BD-V7EX; 420-ton die-casting machine SD-420CH; Spraying robots; Vacuum machine; Mold release agent mixer; Shot blasting machine; Rotary electric furnace

Quality Assurance & Production System:
🔹 Strict quality control
Use of elemental analyzer to ensure the stability of raw materials.
🔹 Advanced technology
Modern die-casting systems, vacuum equipment, and shot blasting machines, enabling manufacturing of complex-shaped components with high precision.
🔹 Fast & Reliabe Delivery
With a fully integrated production system, we offer short lead times and on-time delivery, always adapting to customer schedules.

Our aluminum die casting technology ensures minimal flow marks through precise control of mold and molten metal temperatures, as well as injection volume management. Equipped with 420T–800T die casting machines and advanced inspection systems, we cater to a wide range of industries, from automotive to industrial machinery. By handling everything from design to finishing in-house, we provide high-quality, cost-effective, and timely solutions.