東洋国際 Product Lineup

We manufacture custom hot-forged products that leverage high strength and high reliability through hot forging, catering to a wide range of applications such as construction machinery, industrial machinery, and piping components. Our in-house managed factory allows for a seamless process from material procurement to mold production, hot forging, machining, and finishing, enabling us to optimize precision, quality, and cost in our proposals. Focusing on iron and stainless steel, we also respond to material selection and shape design based on usage environment, load conditions, and connection specifications. We can accommodate both supplied drawings and cases where the drawings are not finalized or only physical samples are available for drawing production and reproduction. We have experience in receiving orders and mass production of forged products for overseas companies and automotive-related companies with strict quality standards. Utilizing our know-how in meeting rigorous quality demands, we provide stable quality forged products. If you are at the stage of "unsure whether to choose forging or machining" or "want to reduce costs without compromising strength," please feel free to consult with us. Our greatest strength is our ability to respond to inquiries from any aspect of forging, processing, or quality requirements.

We manufacture high-quality, high-precision machined parts through a consistent production system at our own factory. We accommodate NC lathe and machining processes, and can produce items even without drawings, based on physical samples or specifications gathered through discussions. We handle a wide range of materials including stainless steel, iron, brass, and aluminum, and by conducting everything from material procurement to processing and inspection at our overseas factory, we achieve stable quality and cost efficiency. In particular, stainless steel machined parts are a field where we excel in both pricing and responsiveness. While processing stainless steel domestically can be challenging and costly, our process design and production system tailored for stainless steel allow us to flexibly address issues such as "the price doesn't match for stainless steel" or "the options for processing are limited." We can also provide suggestions that include considering alternative materials or changing shapes. Another feature is that, due to our in-house comprehensive approach, we can offer custom-made products at reasonable prices. In terms of quality, we have established inspection processes at the time of factory shipment to ensure stable quality. If you are facing concerns regarding costs, delivery times, or feasibility for stainless steel machining, please feel free to consult us with any information you have, even if it's limited.

In the railway industry, it is essential for wheels to balance safety and durability. Under harsh operating conditions, the risk of wear and damage is high, necessitating regular maintenance and replacement. High-quality wheels are crucial for supporting stable train operation and ensuring safe transportation. Our metal cutting processed parts achieve high precision and durability, contributing to the safe operation of railways. 【Application Scenarios】 - Wheels for railway vehicles - Repair parts for wheels - Other railway-related components 【Benefits of Implementation】 - Reduction in the frequency of part replacements due to high durability - Maintenance of stable running performance - Improvement in safety

In the construction machinery industry, booms are used in harsh environments, requiring high durability and precision. In particular, robust components that can withstand vibrations and impacts are essential. The quality of metal cutting processed parts is a crucial factor that influences the overall performance of the boom. Our metal cutting processed parts contribute to the reliability of the boom. [Usage Scenarios] - Booms of construction machinery - Hydraulic excavators, crane trucks, etc. - Use in harsh environments [Effects of Implementation] - Improved durability of the boom - Increased machine operating rate - Cost reduction

In the hydraulic equipment industry, valves require high precision and durability. Hydraulic valves are critical components that influence the performance of hydraulic systems, and their quality significantly affects the system's efficiency and safety. Low precision in metal cutting parts can lead to oil leaks and operational failures, ultimately resulting in system breakdowns. Our products contribute to the improvement of hydraulic valve performance by providing high-quality, high-precision machined parts. 【Application Scenarios】 - Hydraulic valve manufacturers - Repair and maintenance of hydraulic equipment - Design and development of hydraulic systems 【Benefits of Implementation】 - Improved valve performance - Prevention of oil leaks - Enhanced system reliability

In the agricultural machinery industry, particularly in tillage operations, the strength and durability of parts that can withstand friction and impact with the soil are essential. To maintain the performance of tillers, it is crucial to have parts that prevent wear and damage, ensuring stable operation over a long period. Our hot-forged products achieve high strength and high reliability, catering to the harsh operating environments of tillers. 【Application Scenes】 - Tiller tines and rotary blades - Tractor parts - Other agricultural machinery parts 【Benefits of Implementation】 - Extended lifespan of parts - Improved machine operating rates - Reduced maintenance costs

In the construction machinery industry, hydraulic systems require high durability and reliability. Hydraulic components must withstand harsh environments and maintain stable performance over long periods. Inadequate parts can lead to failures or performance degradation in hydraulic systems, potentially resulting in serious accidents. Our hot-forged products achieve high strength and high reliability, providing optimal shapes for hydraulic applications. 【Usage Scenarios】 - Hydraulic cylinders - Hydraulic valves - Hydraulic pumps - Improvement of operational efficiency in construction machinery - Enhanced durability in harsh environments 【Benefits of Implementation】 - Improved reliability of hydraulic systems - Extended product lifespan - Reduced maintenance costs - Shortened development time through production without drawings

In the automotive industry, high strength and durability are required for chassis components. To withstand impacts and vibrations from the road and support safe driving, high-density and tough parts produced through forging are essential. In particular, suspension and brake-related components are directly linked to safety, making quality the top priority. Our hot-forged products support the manufacturing of reliable chassis components by providing optimal shapes and materials to address these challenges. 【Application Scenes】 - Suspension components - Brake-related components - Steering components 【Benefits of Implementation】 - Supply of high-strength, high-durability parts - Improved safety - Proposal for cost optimization

In the machinery industry, molds are a crucial factor that influences product quality and production efficiency. In particular, they are required to withstand high loads and demonstrate stable performance over long periods. Damage or deterioration of molds can lead to production line stoppages and product defects, potentially resulting in significant losses. Our hot-forged products achieve high strength and high reliability, contributing to the durability of molds. Even without drawings, we can create designs from physical samples or photos and provide molds in optimal shapes to support our customers in solving their challenges. 【Application Scenarios】 - Press molds - Forging molds - Injection molding molds 【Benefits of Implementation】 - Increased mold lifespan - Improved production efficiency - Stabilization of product quality

In the mining industry, the operational efficiency and safety of crushers are crucial. Crushers are subjected to significant loads and impacts when crushing rocks and minerals, which necessitates the durability of their components. Component failure can lead to reduced productivity due to downtime and safety risks. Our hot-forged products are ideal for use in the harsh environments of crushers, offering high strength and reliability. 【Usage Scenarios】 - Crushers - Grinders - Wear-prone components 【Benefits of Implementation】 - Extended maintenance cycles due to high durability - Reduced risk of downtime - Cost savings