B-42XF2 B-43XF4 B-43XF4RT黄三通球阀

HC-43XS4 M-43XS4 SS-41GXHLS2三通球阀 面议

SS-42GXF2 SS-42GXLS4 SS-42GXS4三通球阀 面议

SS-41GXS2 SS-41GXS2-51S SS-41GXS3MM三通球阀 面议

SS-42GXS4-SG SS-42GXS6MM SS-43GXF4三通球阀 面议

SS-44XS10MM SS-44XS6 SS-44XTS6不锈钢三通球阀 面议

SS-43GXLS4 SS-44XF4 SS-44XF6三通球阀 面议