We deliver products that far exceed conventional ones in quality, cost, and durability.
"Marumi-kun" is a manufacturing method that differs from the conventional method of machining forged products, as it involves bending and machining thick-walled tubes. This method was known as an ideal manufacturing process, but due to the difficulty of bending without distortion, it could not be realized by various companies. Tokiwa Seiki Co., Ltd. has successfully established and commercialized this method ahead of the world through its uniquely developed "micro-bending technology." As a result, we have achieved an efficient integrated production system that eliminates the forging process, allowing us to deliver products that far exceed conventional ones in terms of quality, cost, and durability (passing JIS B2351 pressure resistance tests and impact pressure tests). For more details, please contact us or refer to our catalog.
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【Features】 ○ Uses half the raw materials of conventional products ○ Significantly improves yield rate ○ Reduces waste to less than 1/4 ○ Significantly shortens lead time (delivery time) ○ Achieves efficient integrated production from material to machining ○ Allows for flexible length adjustments with a single mold ○ Capable of producing elbows up to 90° angles ○ No burrs, eliminating contamination issues ○ Reduces processing time by over 50% ○ As a pipe material, no burrs are generated → Burr removal labor "0" ○ Smooth flow along the radius results in low pipeline resistance ○ Confirmed 10-20% improvement in internal pressure loss tests ○ Changing the material from forged to pipe allows for significant reduction in processing labor ● For more details, please contact us or refer to the catalog.
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The advancements in hydraulic technology in modern times are remarkable, and many companies may be struggling with the complexities of hydraulic and high-pressure piping design due to factors such as increased pressure, compactness, and multifunctionality. Tokiwa Seiki Co., Ltd. is a specialized manufacturer of hydraulic fittings, high-pressure fittings, and hydraulic piping, with over 40 years of rich experience and reliable technology. We can surely provide you with satisfactory solutions to meet your needs with our detailed system for small-lot production of various types. With the motto of "Affordable, Fast, and High Quality," we offer optimal hydraulic and high-pressure products that our customers seek. Please feel free to contact us.