We also accommodate long items that are difficult to obtain commercially, as well as high nuts with only female threads.
At Sun-Ei Co., Ltd., we offer custom-made screws tailored to specific products and specifications for applications such as construction, machine tools, transportation machinery, industrial machinery, and chemical plants. If you have any special screws that are not available on the market, please feel free to consult us. The "special hexagonal pillar" is used for joints, adjustments, and raising. By changing the internal and external threads, it can also be used as a size conversion joint. We can accommodate long screws that are difficult to obtain commercially, as well as high nuts with internal threads only. For more details, please contact us or refer to our catalog.
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【Features】 ○ Used for joints, adjustments, and raising ○ Can be used as a size conversion joint by changing between female and male threads ○ Accommodates long items that are difficult to obtain commercially, as well as high nuts with only female threads 【Strengths of San-Ei Co., Ltd.】 ○ Supports all processing from machining to surface treatment ○ Same-day quotation available ○ Capable of producing small lots ● For more details, please contact us or refer to the catalog.
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I want to outsource manufacturing... Is it possible to procure cheaply from overseas? Managing product rotation and oversight is tough! San-Ei will help solve the problems together. We provide solutions to address challenges with a one-stop service. We respond to a wide variety of situations and can ensure speedy delivery through numerous partner manufacturers. By collaborating with our office in Vietnam, we assist in reducing costs while maintaining Japanese quality. We provide consistent support from planning to product, aiming to shorten the time for each process. Recently, we have received high praise even for prototypes and small lots.