Email:export@valvesfield.com
And also welcome to come to visit our facotory.
gate valve manufacturers in china:
Quality Control:
we adopt high quality PPR raw material, HYOSUNG R200P importing fromKorea, and brass 58-3A to make PPR pipe, fitting and valve. When producing, inspectors inspect the quality of the goods frequently during the whole production process. Besides, the finished products will be tested, such as static water testing, pressure testing and so on.