Defect rate reduced from 90% to 10%! Successfully suppressed the thermal marks during polishing with iron buff!
Ishida Grinding Industry specializes in polishing various materials through "Metal Polishing," which beautifully restores the shine of metals that have lost their luster due to rust and aging, and "Paint Polishing," which enhances the appearance of painted surfaces. ■ "Metal Polishing" We create the desired gloss using buff polishing with various grits of emery powder, sisal buffs, and cotton bias for mirror finishes. ■ "Paint Polishing" We utilize a wide variety of buffs and abrasives to produce high-quality surfaces. Additionally, you can choose from finishes such as mirror, satin, and shot. ☆☆ Polishing Example ☆☆ When polishing with standard iron buffs, water marks can occur, which will appear after plating. We perform standard polishing to remove scratches and achieve gloss. At this stage, water marks can develop, so we then manually sand the surface to achieve a mirror finish (successfully suppressing the occurrence of water marks through careful selection of mirror finishing tools and rotation speed). At that time, products from other competitors had a defect rate of 90%, and manufacturers were using air freight daily to supply parts to the United States. After much trial and error, we arrived at the above process, which reduced our defect rate to about 10%, allowing us to switch to shipping by sea.
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Features of "Metal Polishing" ■ Shaping using endless paper ■ Buff polishing with various grades of emery powder ■ Mirror finish with sisal buff ■ Higher-level mirror finish with cotton bias Features of "Painting Polishing" ■ Smooth processing with belt sander ■ Mirror finish with cotton buff ■ Choice of finishes such as mirror, satin, and shot ■ Polishing of plastic products is also possible *For details, please contact us directly.
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Ishida Grinding Industry Co., Ltd. has been in operation since 1972, and we have continuously refined our long-cultivated know-how to establish a system that can respond to high-level demands by leveraging our advanced grinding technology. We cater to all types of metals and aim for 100% customer satisfaction with results that ensure shorter delivery times, cost reductions, and stable quality at a high level. We are always mindful of "confidence and responsibility," "challenge," and "savings," and our entire staff is united in responding to all needs. We will continue to challenge ourselves to achieve cost-effectiveness and high quality that meet the times, and we sincerely ask for your continued guidance and support.