из нержавеющей стали кран шаровой

Name:stainless steel ball(fixed ball) Material: A105,LF2,42CrMo,1Cr13,304,316,F51,Monel,17-4PH Specification: DN 25-DN 1200 The feature of our valve ball: 1) with high concentrictiy: 99.5% 99.995% 2) by spectroscopic analysis to ensure the materials Our valve balls are widely used in Ball Valves, after a year of development, our products exported to South Amercia, Southeast Asia and Middle East because of our good quality and high competitive price. We not only design valve balls for special purpose but also accept specifications provided by the buyers