In addition to glass epoxy substrates, integrated molding is possible with various other materials.
In the telecommunications industry, protecting electronic devices is crucial for waterproof applications. High waterproof performance is required to safeguard internal precision components from rainwater and humidity. Insufficient waterproof measures can lead to equipment failure and communication issues. Watanabe Shokai's glass epoxy substrate silicone rubber sheets enable integrated molding with various base materials, providing high waterproof performance and enhancing the reliability of communication devices. 【Usage Scenarios】 - Base stations - Communication cable connection points - Outdoor communication equipment - Waterproof connectors 【Benefits of Implementation】 - Protection of equipment due to high waterproof performance - Achievement of long product lifespan - Reduction of maintenance costs
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【Features】 - Integrated molding onto glass epoxy substrates - Integrated molding onto Bakelite substrates, PET films, double-sided tape, resin, and metal - Capable of laser processing - Manufacturing in a clean environment with measures against foreign substances - Characteristics imparted through unique coating and surface modification treatments 【Our Strengths】 Since our establishment in 1930, we have been a manufacturing trading company that responds to customer needs by providing high-quality products and services. Our strengths lie in our ability to accommodate diverse base materials and our commitment to pursuing customer satisfaction.
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【Usage】 It is mainly used as a plating mask for lead frames and connector manufacturing. *For more details, please contact us or download and view the catalog.*
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Founded in 1930 as a specialized trading company for imports and exports, we celebrated our 90th anniversary in 2020 and are fully committed to the further development of the M.WATANABE Group. Since the mid-1960s, we have started manufacturing and selling our own products such as quartz processed products, silicone rubber molded products, and cleaning equipment, under the policy of selling silicon (Si) related products to the semiconductor industry. As a manufacturing trading company, we have grown alongside the IT society by providing high-quality products and services. Moving forward, we aim to create a company where employees of the group companies, centered around M.WATANABE & CO.,LTD., work vibrantly every day, and the entire workplace becomes a learning organization. We are determined to continue striving in all our business endeavors with a strong will to respond to the true needs of society. We sincerely ask for your continued support and patronage.





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