The processing that closed the bottom of the pipe by welding is a single piece! With few cracks and no joint surfaces, the precision is excellent, and the strength is excellent. *Please specify the thickness and diameter as well.
The ultra-deep drawing process at Toyooka Manufacturing Co., Ltd. is a drawing technology that can form shapes with a maximum depth of 300mm vertically. To create such shapes, the bottom of the pipe is sealed by welding, but there have been issues such as cracking at the weld points and unstable precision. By substituting with drawing processing, we can produce cylindrical shapes with no cracks and high precision. 【Features】 ■ Drawn products with a maximum depth of 300mm ■ Compatible materials include copper, brass, aluminum, and stainless steel ■ Strength ◎, Precision ◎ *For more details, please feel free to contact us.
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Through many years of metal deep drawing processing, we now specialize in ultra-deep drawing and stepped drawing, and we also handle cold forging and pressed parts. Our target industries are diverse, including home appliances, cosmetics, lighters, and low-voltage electronics.