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 Y Valves we have developed technologically advanced manufacturing facility headquartered in Suzhou, Jiangsu, China, operating under Own Lisence.Owing to our reliable company profile in the industry we have secured Australia,Canada,Germany,South Korea,United Kingdom of export market share reaching estimated export ratio value of US$2.5 Million - US$5 Million, based on 18 Years .delan control valve Private Owner came into being back in 2002 as control valve Manufacturer 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 0.5 Billion US Dollar of annual revenue.