We promise that our seals are made from the highest quality raw materials, carefully selected and strictly controlled to ensure that every sealing product is cost-effective. Our sealing team has rich production experience and innovative spirit, committed to producing high-quality sealing products to meet your pursuit of perfection.

Raido, founded in 2005, is an emerging technology company specializing in the production of high-end seals.

For the past 20 years, we have provided services to over 500 customers from trade to production, and our professional advantages have become increasingly prominent. We mainly focus on customers' special needs and market gaps, and continue to devote ourselves to the research and development of special seals for extremely harsh working conditions such as high temperature, high pressure, and corrosion. We have formed a distinctive product line led by metal hollow O-rings, metal C-rings, PTFE rubber composite gaskets, and low stress rubber gaskets.

The deep roots of Raido Semiconductor are a microcosm of the rapid development history of China's semiconductor industry, with industry advantages such as high market share and wide service scope, a highly stable customer base in the semiconductor industry, and milestone achievements.

At Raido, our mission is to provide innovative and reliable sealing solutions that enhance the efficiency and performance of our clients' operations. We are committed to delivering products that not only meet but exceed industry standards, ensuring the highest levels of safety and durability.

Since 2005, we have been selling imported Chemseal Gaskets（PTFE bonded EPDM gaske）and metal sealing rings while developing our own technology. We have independently developed no adhesive production Chemseal gasket、automated welding equipment, customized heat treatment equipment, and created Raido's unique weldless thermoforming technology. Our innovations include automated welding processes, customized heat treatment solutions, and seamless metal C-ring welding.

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Satisfied Customers