Member's display NANCYCHEN Zhejiang Ouyi Valve CO., LTD

Thursday, July 16, 2009

Quantity : 1000

We are specialized in ball with more than ten years exprence, the balls has two kinds of metal seal and soft seal. Including floating ball, trunnion ball, hollow bushing ball, v type ball, stell ball, three way ball. The ball surface treatment including nickel plating and hard chromium plating...