There are various types and methods, and San-Ei also accommodates individual specifications.
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 with us about anything. There are various types and methods for "screw loosening prevention," and Sun-Ei accommodates individual specifications as well. For more details, please contact us for consultation. For further information, please inquire or refer to our catalog.
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【Examples of Anti-Loosening Measures】 ○ Application of Thread Locking Agent → We offer anti-loosening treatment with thread locking agents. → There are various types available, so please consult us once. ○ Incorporation of Combination Washers onto Bolts → We provide a service for incorporating combination washers that have a slope larger than the lead angle of the screw, preventing loosening with the cams of two washers. → Since they are incorporated, they do not fall off, improving workability. ○ Drilling Holes for Wire Locks on Heads → We perform drilling for wire locks to prevent rotation. → Please consult us once. 【Strengths of San-Ei Co., Ltd.】 ○ We handle all processing from machining to surface treatment. ○ Same-day quotation response. ○ We accommodate small lot production. ● For more details, please contact us or refer to our 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.