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Frequently Asked Questions
Read this section to know more about our company, materials, products, production, and anything else about exporting/importing.
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Main Rubber Compounds - NBR, FKM, Silicone, EPDM, HNBR, FFKM, PTFE, PU, etc.
All the materials we used are high-quality without adding any scrap. They are environmental and meet RoHS and Reach standards, and at the same time, the silicone rubber is FDA approved.
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Size Charts

There are many standard size charts about rubber seal products for o-rings, square rings, X-rings, oil seals, rubber gaskets.
We provide authoritative AS568 o-ring size chart, BS size chart, TC oil size chart, etc. You can easily find the suitable parts for your device use. Put them in your bookmark!
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We will frequently release our company news, and industry news and write professional product articles, trade tips, and other relevant knowledge in our blog.
By reading our blog, you will keep abreast of our company and learn a lot of expertise to make you more and more professional in the rubber seals and parts industry. Our knowledge-sharing is free and will help you grow fast.
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