Solve issues such as being unable to determine if materials are appropriate and the occurrence of corrosion or deterioration!
At Seiko Industrial, we consistently implement everything from material selection to welding processing and evaluation, conducting quality design based on "on-site standards" that are tailored to actual usage environments. We solve challenges such as the inability to determine whether materials are appropriate for the usage environment and unclear causes of problems stemming from materials. We contribute to ensuring reliability through evaluations based on actual products and achieving stable quality with an eye toward mass production. 【Customer Challenges and Requests】 ■ Inability to determine whether materials are appropriate for the usage environment ■ Occurrence of issues due to corrosion or deterioration ■ Risk of damage due to insufficient strength or pressure resistance ■ Quality discrepancies between prototypes and mass production ■ Unclear causes of problems stemming from materials ■ Balancing performance and cost is a challenge *For more details, please download the PDF or feel free to contact us.
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【Points of Technical Innovation (Partial)】 ■ Organized the usage environment (temperature, humidity, chemicals) in advance and reflected it in material selection ■ Selected materials considering the impact of processing such as welding and bending ■ Compared multiple materials to optimize the balance between performance and cost ■ Evaluated quality based on actual products (post-processing) ■ Verified the safety of joints and welds through pressure resistance confirmation ■ Reflected case studies of defects and field feedback in the selection process *For more details, please download the PDF or feel free to contact us.
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Our company primarily focuses on welding processing of stainless steel sheets ranging from 0.3mm to 1.5mm, making it the core of our technology, and we have been dedicated to producing products that require precision and quality. We particularly excel in TIG welding of thin stainless steel and are optimizing both welding conditions and process design to address challenges such as distortion due to heat, melting, and appearance defects. In thin sheet welding, fine adjustments to conditions based on material properties, shapes, and required functions significantly influence quality. We conduct welding management that emphasizes the melting state and bead shape, achieving a balance between appearance quality and functional quality. We also ensure stable quality for areas requiring airtightness and durability. Additionally, we provide proposals from a manufacturing perspective that considers weldability from the design stage, suggesting optimal structures that take into account not only quality but also processability and reproducibility. We consistently support our customers' product development and manufacturing as a partner focused on solving technical challenges, from prototyping to mass production.



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