Our website will be updated from Jan. 1st, 2021

    Due to our shunt is more and more diversified along with the market demanded, the original web site information need to be updated and increased urgently, so we will update the content of our website on January 1, 2021.  The original site of the information such as product demensions remains the same. Welcome new and old customers to look up our detailed shunt information from new website , if  any doubt, welcome contact us to confirm at any time. We apologized for the inconvenience caused by to our customer. But we promise our qualify service will keep the same as always, just like the quality of our products.