When it comes to the field of medicine we understand the worth of quality, effectiveness, safety and hygiene. To incorporate all these factors in our Hand Wheel Operated Gate Valve we have developed technologically advanced manufacturing facility headquartered in Wenzhou, Zhejiang, China, operating under Have Own Export License.Owing to our reliable company profile in the industry we have secured Australia,Germany,India,Russian Federation,United Kingdom of export market share reaching estimated export ratio value of US$5 Million - US$10 Million, based on 11 Years .sino-us jont venture zhejiang poro valve manufacturing Co.Ltd,of china Private Limited came into being back in 2009 as valve,pump,cable,pipe Exporter and Supplier. Starting off with Above US$100 Million was quite a bit of a challenge but soon we grew into a successful entity, now holding Approx 2 Million US Dollar of annual revenue.