YAMAGUCHI VIETNAM JOINT STOCK COMPANY

Aluminum Die Casting up to 6.5kg

Yamaguchi possesses advanced aluminum die-casting technology, capable of producing high-precision aluminum die-cast products weighing up to 6.5kg for the automotive industry and various other sectors. We meet mass production demands with a production capacity of 65,000 products per month. With cutting-edge equipment, Yamaguchi meets the diverse needs of various industries, providing both single-unit proudction and large-scale manufacturing. Our strength lies in the ability to produce components of various shapes and sizes, up to approximately 6.5kg. If you are looking for aluminum die-casting services in Vietnam, contact us! Features of Yamaguchi's Aluminum Die-Casting Technology: ✅ Support product weights up to 6.5 kg. ✅ Capable of thin-wall casting as thin as 2-3mm. ✅ Die-casting machines ranging from 420 tons to 800 tons, accommodating diverse manufacturing needs. ✅ Production capacity of approximately 65,000 units per month. ✅ Precision post-casting machining in-house, ensuring high quality and shorter delivery times. ✅ Supply components for various industries, especially the automotive sector. Equipment for Aluminum Die-Casting: 🔹 Aluminum die-casting machine BD-V7EX800T 🔹 Aluminum die-casting machine SD-420CH 🔹 Elemental Analyzer 🔹 Shot blasting machine At Yamaguchi, product quality is our top priority. We conduct thorough raw material inspections using elemental analyzer. Additionally, our shot blasting process enhances finishing precision, ensuring high uniformity even for complex-shaped components. With the capability to perform aluminum die-casting for products weighing up to 6.5kg, combined with modern equipment and advanced technology, Yamaguchi delivers high-quality components for the automotive industry and other sectors. Furthermore, our fully integrated in-house production system covers casting to precision machining, allowing us to meet the demands of complex designs and high-precision specifications.

Aluminum Die Casting Technology to Minimize Flow Marks Caused by Metal flow

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.

Aluminum Die-Casting Process Minimizes Mold Sticking Problems

"Sticking" refers to the phenomenon in die casting where molten aluminum adheres to the surface of the mold. This issue significantly impacts productivity and quality in die casting. Main Causes of Sticking: 🔹 Uneven Temperature Distribution If the mold temperature is not properly controlled, molten aluminum is more likely to adhere abnormally to the mold surface. 🔹 Improper Use of Release Agents Insufficient or improper application of release agents can cause the product to stick to the mold, making removal difficult. 🔹 Substandard Mold Material and Surface Treatment If the mold surface is not properly treated, the friction between the aluminum and the mold increases, leading to sticking. Problems Caused by Sticking: ❌ Reduced Product Quality Surface defects on finished products can deteriorate performance, which is especially critical for automotive parts and electronic control components requiring high precision. ❌ Reduced Production Efficiency Frequent mold cleaning to remove adhered aluminum buildup slows down production. ❌ Reduced Mold Lifespan Adhered aluminum layers can damage the mold, increasing maintenance and replacement costs. Our Sticking Prevention Measures: ✅ Optimized Release Agent Selection & Application We select the appropriate mold release agent for each product, ensuring even spraying across the entire mold surface to prevent aluminum from sticking. ✅ Automated Spraying with Robots Using spray robots ensures uniform coating of release agents, effectively preventing sticking and surface defects. ✅ Strict Mold Temperature Control We apply advanced mold temperature control systems to maintain stable temperatures and prevent aluminum from sticking or causing dimensional deformations. ✅ Mold Surface Treatment with Special Coatings We use anti-stick coatings to reduce friction between aluminum and the mold, minimizing sticking. ✅ Continuous Process Improvement We regularly review our production processes to identify and eliminate factors contributing to sticking. Outstanding Advantages of Yamaguchi's Aluminum Die-Casting Technology: 🔹 Equipped with 420T–800T die casting machines to meet diverse manufacturing needs. 🔹 Production of components weighing up to 6.5kg. 🔹 Monthly production capacity of approximately 65,000 units. 🔹 In-house finishing processing ensures high quality and fast delivery times. Sticking is a major issue in the aluminum die-casting industry, directly affecting product quality and production efficiency. At Yamaguchi, we minimize sticking by precise temperature control, optimized release agent application, and specialized mold coatings. As a result, we provide products with high precision and durability, meeting the stringent standards of the automotive and other industries.

Aluminum Die Casting with Minimized Discoloration

"Discoloration" refers to changes in the surface color of a metal due to manufacturing processes or environmental factors. In aluminum die casting, discoloration can occur after casting, significantly impacting product quality and customer perception. This issue is particularly critical for products that require high aesthetic and surface finish standards. [Main Causes of Discoloration] Oxidation During Casting Aluminum is highly prone to oxidation. If the product surface comes into contact with oxygen during casting and cooling, an oxide layer forms, leading to color changes. Improper Use of Release Agents Release agents are essential for ensuring proper separation between the mold and the product. However, if the release agent contains incompatible chemical components, it can trigger undesirable reactions, causing discoloration. Cooling Process Issues Rapid or uneven cooling can alter the surface crystal structure, leading to color inconsistencies. [Yamaguchi’s Discoloration Control Solutions] Although discoloration is a major challenge in aluminum die casting, it can be effectively controlled through proper techniques and management. With years of expertise, Yamaguchi has developed a specialized manufacturing process that significantly minimizes discoloration, ensuring high-quality surface finishes that meet customer expectations. [Key Features of Our Aluminum Die Casting Technology] Discoloration Prevention Technology We carefully select and apply optimal release agents, significantly reducing discoloration during the casting process and achieving a high-quality finish. Versatile Manufacturing Capability Equipped with 420T to 800T die casting machines, we can accommodate a wide range of product sizes. Integrated Production System Our in-house manufacturing process, from casting to precision machining and final finishing, ensures both high quality and short lead times. [Equipment] BD-V7EX800T Aluminum Die Casting Machine SD-420CH Aluminum Die Casting Machine Shot Blasting Machine [Quality Assurance & Production System] Strict Quality Control We conduct thorough inspections at every stage, from casting to finishing, ensuring consistent appearance and precision. Advanced Equipment & Expertise Using cutting-edge die casting machines and shot blasting technology, we achieve high uniformity, even for complex-shaped products. Flexible & Fast Delivery By optimizing our production schedule, we offer rapid and adaptable delivery timelines to meet customer demands. [High-Quality, Aesthetically Superior Die Cast Products] Discoloration in aluminum die casting is caused by oxidation, cooling irregularities, and improper release agent use, affecting both appearance and quality. At Yamaguchi, we minimize discoloration through optimized release agents and precise process control, ensuring high-quality, visually appealing products. Our reliable die-cast components are widely used in industries such as automotive manufacturing, where both durability and aesthetics are paramount.

MACHINED PARTS

We offer a diverse range of CNC machining in single items as well as mass production, working with a variety of materials including: - Stainless steel SUS316, SUS304, SUS303, SUS440C,... One of the main advantages is our ability to machine on stainless steel material. - Steel S55C, S50C, S45C, SS400,... - Steel SKD11, SKD61, NAK80, P20,... - Aluminium A2017, A7075, A6061, A5052,... - Copper & Brass C3604, C1100, Becu,... - Plastic POM, MC, PMMA, PET, Peek, Bakelit,...

MACHINED PARTS

Material : POM, MC, PMMA, PET, Peek Tolerance : ±0.01~0.03

MACHINED PARTS

We offer a diverse range of CNC machining in single items as well as mass production, working with a variety of materials including: - Stainless steel SUS316, SUS304, SUS303, SUS440C,... One of the main advantages is our ability to machine on stainless steel material. - Steel S55C, S50C, S45C, SS400,... - Steel SKD11, SKD61, NAK80, P20,... - Aluminium A2017, A7075, A6061, A5052,... - Copper & Brass C3604, C1100, Becu,... - Plastic POM, MC, PMMA, PET, Peek, Bakelit,...

MACHINED PARTS

We offer a diverse range of CNC machining in single items as well as mass production, working with a variety of materials including: - Stainless steel SUS316, SUS304, SUS303, SUS440C,... One of the main advantages is our ability to machine on stainless steel material. - Steel S55C, S50C, S45C, SS400,... - Steel SKD11, SKD61, NAK80, P20,... - Aluminium A2017, A7075, A6061, A5052,... - Copper & Brass C3604, C1100, Becu,... - Plastic POM, MC, PMMA, PET, Peek, Bakelit,...

MACHINED PARTS

Material : Copper & Brass C3604, C1100 Tolerance : ±0.01~0.03

MACHINED PARTS

We offer a diverse range of CNC machining in single items as well as mass production, working with a variety of materials including: - Stainless steel SUS316, SUS304, SUS303, SUS440C,... One of the main advantages is our ability to machine on stainless steel material. - Steel S55C, S50C, S45C, SS400,... - Steel SKD11, SKD61, NAK80, P20,... - Aluminium A2017, A7075, A6061, A5052,... - Copper & Brass C3604, C1100, Becu,... - Plastic POM, MC, PMMA, PET, Peek, Bakelit,...

MACHINED PARTS

We offer a diverse range of CNC machining in single items as well as mass production, working with a variety of materials including: - Stainless steel SUS316, SUS304, SUS303, SUS440C,... One of the main advantages is our ability to machine on stainless steel material. - Steel S55C, S50C, S45C, SS400,... - Steel SKD11, SKD61, NAK80, P20,... - Aluminium A2017, A7075, A6061, A5052,... - Copper & Brass C3604, C1100, Becu,... - Plastic POM, MC, PMMA, PET, Peek, Bakelit,...

MACHINED PARTS

We offer a diverse range of CNC machining in single items as well as mass production, working with a variety of materials including: - Stainless steel SUS316, SUS304, SUS303, SUS440C,... One of the main advantages is our ability to machine on stainless steel material. - Steel S55C, S50C, S45C, SS400,... - Steel SKD11, SKD61, NAK80, P20,... - Aluminium A2017, A7075, A6061, A5052,... - Copper & Brass C3604, C1100, Becu,... - Plastic POM, MC, PMMA, PET, Peek, Bakelit,...