精和工業所 Official site

【For beauty equipment】Compatible with thin plates of 0.3 to 1.5mm, high-precision welding.

High-precision welding for thin plates of 0.3~1.5mm! From design to sheet metal processing, automated welding, and rigorous inspection, we achieve highly reliable components through our integrated in-house production system!

"If you are having trouble with stainless steel welding, leave it to us." Seiwa Industrial Co., Ltd. specializes in the welding technology of thin stainless steel sheets and possesses various processing techniques and advanced expertise as a welding and joining specialist. With high technical skills and abundant know-how, backed by years of experience, we have established advanced welding processes from sheet metal processing to final assembly. In particular, our welding processing of storage tanks is widely used in domestic electric water heaters and heat pump water heaters by ensuring corrosion resistance and the strength of the welded joints. Our technical capabilities range from TIG welding of 0.3mm thickness to fiber laser welding for ultra-thin shapes requiring even thinner thicknesses of less than 0.1mm. We utilize various welding methods such as TIG, fiber laser, and robotic welding, tailored to the structure and material characteristics of the products. Additionally, to balance quality and high productivity, we actively utilize dedicated jigs and automation equipment designed and manufactured by our in-house production technology department. If you are having trouble with welding processing, please take a look using the download button. Feel free to contact us as well.

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Since our establishment, we have focused on the potential of stainless steel and have been engaged in the manufacturing of various welded products using stainless steel materials. By applying our years of experience along with new materials and processing technologies, we aim to deliver not just simple connections, but new added value. To accurately capture our customers' needs and produce products that satisfy them, we are constantly challenging ourselves with technological innovation. Please feel free to contact us with your requests.