首页 ꄲ 闸阀 ꄲ 锻钢法兰碳钢闸阀 Z41H-150LB DN25 A105

锻钢法兰碳钢闸阀-Z41H-150LB-DN25-A105

넳 넲

锻钢法兰碳钢闸阀 Z41H-150LB DN25 A105

ꄴ前一个：锻钢内螺纹大连式碳钢闸阀 Z11H-800LB DN15-50 A105

ꄲ后一个：锻钢低温不锈钢内螺纹闸阀 DZ11H-800LB DN15-50 F304