Supporting Japanese manufacturing with 'seals'
Our company manufactures "synthetic rubber/resin seal products" in Wakayama Prefecture and sells mass-produced items ranging from single prototypes to tens of thousands of units to a wide range of customers nationwide. Thanks to your support, we have received high evaluations not only for our quality but also for our pricing and delivery times, and we believe we have products that can definitely be of help to your company, which is why we are reaching out. If you have any concerns regarding seal products, please feel free to contact us. We are available for consultations via phone or email, and if you have specific requests, we can arrange a visit. Additionally, if you can provide product information in the form of drawings or sketches, we would be happy to provide you with a quote. We aim to create significant value for our customers through our seal products. We look forward to the opportunity to work with you. [Features] Seiwa Sangyo Co., Ltd. manufactures a wide range of products, from JIS standard O-rings to custom-designed special specifications. We excel in producing products that require complex shapes and strict dimensional accuracy, as well as composite products made of rubber and metal, and products specialized for heat and chemical resistance. We are committed to creating significant value for our customers through our seal products.
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【Main Products】 ■Synthetic Rubber ■Synthetic Resin Seal Products
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Company information
Seiko Sangyo Co., Ltd. manufactures synthetic rubber/resin seal (packing) products and sells mass-produced items ranging from one prototype to tens of thousands of units to a wide range of customers nationwide. Thanks to our efforts, we have received high evaluations from customers not only in terms of quality but also in price and delivery time, and we believe we can provide products that will definitely be of help to your company. If you have any concerns regarding seal products, please feel free to reach out to us. We welcome consultations via phone or email, and if you have specific requests, we can visit you to discuss your needs. We can also provide estimates if you send us product information, whether in the form of drawings or sketches. With over 40 years of know-how gained since the establishment of our seal parts business, we have achieved high functionality and dimensional precision from mold design to product delivery. We aim to create significant value for everyone through our seal products.