Who is TOPBASIN.com?
Topbasin.com is a bathroom sink brand under the SISOSU company.
SISOSU was founded in 2010, and we have been in bathroom field for more than 12 years, amazing!
We have previously focused on domestic trade in China and eventually achieved the industry’s top three, annual sales of more than 100 million.
This year, we intend to let the world hear the voice from SISOSU.com, so we established the bathroom sink foreign trade department, which is why you can see the reason for this site:Topbasin.com.
We have seen that today there are also many factories and wholesalers internationally. However, their level of craftsmanship is still stuck in a few years ago.
In fact, the production equipment of bathroom sink has been upgraded in recent years, and Topbasin.com hope our advanced technology can inject fresh blood into this market.
Consumers deserve a better bathroom sink.
Numbers we are proud of
Although we are just starting out in the international market, we have no doubt that one day in the future our brand will be recognized all over the world, thanks to our heritage in the domestic market.
Bathroom sink wholesale business is never easy, but we have enough confidence in our products, and these figures witness our development in the international market, would you like to be our business partner?
You can choose to become our exclusive distributor and after signing the agreement, you will be the sole importer for the local market and our high quality bathroom sink and a range of peripheral products will only be sold to you.

Let TOPBASIN.com boost your business today!
Topbasin.com have been in the business of wholesale bathtoom products in China for 12 years, let a true industry veteran provide you with high quality bathtoom sinks,toilets.
