法兰

2009-10-08 15:49:52不锈钢法兰十九(标准编号:BXG019)

2009-10-08 15:49:12不锈钢法兰(标准编号:BXG020)

2009-10-08 15:48:17不锈钢法兰二十(标准编号:BXG20)

2009-10-08 15:30:33碳钢法兰(A105 ,A106,20#、20G、Q235,16Mn)

2009-10-08 15:30:11碳钢法兰球阀Q41F-16C

2009-10-08 14:53:09515型碳钢法兰球阀