Chonburi

Matsuda (Thailand) Co., Ltd.

Matsuda (Thailand) Co., Ltd. manufactures and supplies precision metal components, with a particular focus on connector pins and header pins. Building on the precision machining technology and expertise developed in Japan, we have established Thailand as a key manufacturing base in ASEAN, enabling us to respond to a wide range of customer needs. The most suitable manufacturing method varies depending on factors such as product geometry, material, production volume, and quality requirements. We consider not only “what to manufacture,” but also “where and how to manufacture it.” By leveraging our capabilities in both Japan and Thailand, we propose the most appropriate production setup for each customer’s specific requirements. From customers in Thailand to those across ASEAN and around the world, we are committed to supporting manufacturing on a global scale. As a trusted partner for precision metal components, we will continue to support our customers’ manufacturing with proven technical expertise and the flexibility to respond to diverse requirements.

Phra Nakhon Si Ayutthaya

Kyowa NT (Thailand) Co., Ltd.

We are a Japanese precision machining manufacturer located in Rojana Industrial Park, Ayutthaya, Thailand. Using NC automatic lathes and machining centers, we provide precision machining and finishing services for the mass production of a wide range of machined components, with a particular focus on automotive parts. Our greatest strength is the machining of difficult-to-cut materials. We welcome inquiries about challenging projects that other manufacturers have declined, as well as components featuring complex geometries or requiring multiple machining processes. We are certified to IATF 16949:2016 and ISO 9001:2015 standards. Supported by a comprehensive quality assurance system and an extensive range of measuring equipment, we provide integrated services from prototype development through mass production. Our experienced team responds to each customer’s requirements with flexibility and speed. Through close collaboration with our Japanese parent companies, Kyowa Kogyo and National Tool, we combine the capabilities of our operations in Japan and Thailand to create greater value and meet our customers’ needs more effectively. Please feel free to contact us to discuss your machining requirements.

Chonburi

SIAM DAISO INDUSTRIES CO., LTD.

Siam Daiso Industries Co., Ltd. provides high-quality automotive parts through a comprehensive manufacturing process, including Pressing, Spot Welding, Welding, and Electro Deposition Painting (EDP). The company's robotic automatic spot welding technology is recognized for its precision and efficiency, establishing it as a strong partner in the automotive industry. Achieving international certifications such as ISO9001:2015, ISO14001:2015, and IATF16949:2016 demonstrates the company's commitment to quality management and environmental protection. With 120 experienced employees working together, the company manufactures products that maximize customer satisfaction. Its technological expertise is recognized not only in the automotive industry but also in construction machinery, medical beds, and the food industry. The company's products, including seat stoppers, car door lock brackets, seat tracks, and vibration support brackets, all meet strict quality standards. The diverse products and services offered by Siam Daiso Industries form a strength in providing optimal solutions tailored to customer needs. The company's sustainable business model and customer-first business policy pave the way for long-term success.

Nakhon Ratchasima

KORAT MATSUSHITA CO., LTD.

KORAT MATSUSHITA CO., LTD. offers a wide range of manufacturing services in Thailand, including press processing, mold design and production, product assembly, spring and sheet metal processing. Particularly in the mold sector, we own more than 2,000 molds and can create drawings in-house for molds that lack customer-provided schematics. Based in Nakhon Ratchasima (Korat), we are equipped to provide services throughout Thailand, catering to various industries such as automotive parts, mobile phone components, and precision springs. ■ Business Overview Our main business activities include: Press Processing and Mold Manufacturing: We provide services from prototyping to mass production with short lead times and competitive costs. Product Assembly: We handle precision assembly for automotive and office equipment parts. Material VA Proposals: We support cost reduction through efficient layouts and material change suggestions. Fast Delivery System: With a base in Nakhon Ratchasima, we deliver to Bangkok, Ayutthaya, Chonburi, Rayong, and other regions across Thailand. ■ Our Strengths Key strengths of our company: End-to-End Mold Design: Utilizing local suppliers and prototypes, we design molds optimized for production volumes. Handling Molds Without Drawings: Since our establishment, we have actively accepted transferred molds without drawings, accumulating over 1,000 successful projects in 25 years. Low-Cost Proposals: We support efficiency through material cost reductions, process consolidation, and space-saving designs. Rapid Nationwide Delivery: With Nakhon Ratchasima as our base, we help reduce inventory management burdens through quick delivery across Thailand. ■ Main Products and Applications Our products are used in the following fields: Automotive ABS components Buzzer parts for mobile phones Office equipment parts Precision springs Leveraging our flexibility and extensive experience, we provide quality and punctual services to meet our customers’ diverse needs. Experience the excellence of our services firsthand. For more details, please download our PDF or feel free to contact us.

Rayong

WTM SOLUTION CO., LTD.

WTM SOLUTION CO., LTD. began operating in its current business structure on June 1, 2022, and continues to grow as a company supporting industries through engineering. Our comprehensive services focus on testing and analysis, equipment sales, manufacturing, and processing, primarily in sectors such as automotive, electronics and semiconductors, transportation, and household goods. Our corporate philosophy is based on wisdom, trust, and expertise, ensuring we deliver high-quality and efficient testing solutions to our clients. ■ Business Services Our services include the following: Testing and Analysis Services: We coordinate all testing comprehensively by collaborating with our facilities and testing laboratories within Thailand based on client-provided samples and testing requirements. Equipment Sales: We support our clients in enhancing their technological capabilities by providing testing equipment and related tools. Manufacturing and Processing: Using proprietary technology and equipment, we process and manufacture a variety of components and products. ■ Strengths Our unique strengths include: Comprehensive Coordination: From test planning to execution and reporting, we provide end-to-end support for all processes. Broad Capability: We can meet the needs of diverse industries, including automotive, electronic components, and household goods. Advanced Equipment: We are equipped with a variety of facilities, such as chambers capable of simulating a wide temperature range from -70°C to 180°C and vibration testers. ■ Key Industries and Applications Automotive Industry: Component durability tests, vibration testing Electronics and Semiconductors: Thermal shock tests, reliability testing Transportation Equipment: Weather resistance tests, performance testing Household Goods: Quality testing WTM SOLUTION CO., LTD. provides flexible testing solutions tailored to meet client needs.