Dongguan RenTong Silicon is specialized in the design, development, production, sales and after sale service of water sports products.Our company was founded by professionals of diving industry. We own over 20 years of in-line professional production, design and quality management experience; our company was officially established on 2013.
Our ligne of products include : diving mask, snorkel , fins, swimming goggles, swimming caps and different kind of high-quality accessorie. 
We've been working with many big companies and delivering our diving equipment all over the world.
Our business philosophy including the "people-oriented, honest and trustworthy, highest quality , excellent service”
We are in a good position not only to supply you with high quality Diving & Swimming Products, but also an excellent after sales service. Well-trained engineers will offer you any technical support.
Our products has already passed the CE Certificate,RoHS and BS5883: 1996 quality certification.
In the hope of a future cooperation between your company and mine. Feel free to contact us if you have any question or concern, we will be happy to address them for you and we are at your disposal any time. If you have a minute or two to learn more about us, you can visit us here at www.omyafl.net or www.diveswim.com.

Sincerely welcome guests to visit us, join hands in creating a better future.