NORTECH Engineering Corporation Limited is one of the leading China Trunnion Ball Valve manufacturers. The trunnion Ball  is used to cut off or connect the media

NORTECH Engineering Corporation Limited is one of the leading China FLOATING BALL VALVE manufacturers, welcome to wholesale cheap FLOATING BALL VALVE from our factory.FLOATING BALL

Butterfly valves,have compact structure,simple design,good performance,and easy maintenance. They are one of the most popular industrial valves. We normally have resilient seated butterfly valves,or rubber

Finally,the Christmas is coming and the year 2020 comes to the end. during this year full of difficulties,chaos,frustration,we stand with our family,our friends and partners,to

Welcome to our new desgined website! more informations will be completed very soon. you are always welcome to contact us any time at your convenience