紫銅管現(xiàn)貨規(guī)格價格表6*1-1.5-2.5
紫銅管現(xiàn)貨規(guī)格價格表8*1-1.5-2.5
紫銅管現(xiàn)貨規(guī)格價格表10*1-1.5-2.5
紫銅管現(xiàn)貨規(guī)格價格表12*1-1.5-2.5 14*1.5-2.5-3
紫銅管現(xiàn)貨規(guī)格價格表16*1.5-2.5-3
紫銅管現(xiàn)貨規(guī)格價格表18*2-3-4-5
紫銅管現(xiàn)貨規(guī)格價格表20*2-2.5-3-6
紫銅管現(xiàn)貨規(guī)格價格表24*2.5-3-4-5-6
紫銅管現(xiàn)貨規(guī)格價格表25*2.5-3-4-5-6
紫銅管現(xiàn)貨規(guī)格價格表28*3-3.5-4-5-6
紫銅管現(xiàn)貨規(guī)格價格表32*3.5-4-5-6-8
紫銅管現(xiàn)貨規(guī)格價格表34*3-4-5-6-8
紫銅管現(xiàn)貨規(guī)格價格表36*3-3.5-5-6-8
紫銅管現(xiàn)貨規(guī)格價格表38*3.5-5-6-8-10-12
紫銅管現(xiàn)貨規(guī)格價格表39*3.5-5-6-8-10-12
紫銅管現(xiàn)貨規(guī)格價格表40*3-3.5-5-6-8-10-12
紫銅管現(xiàn)貨規(guī)格價格表42*3.5-4-5-6-7-8-9-10
紫銅管現(xiàn)貨規(guī)格價格表45*3.5-4-5-6-7-8-9-10
紫銅管現(xiàn)貨規(guī)格價格表48*3.5-4-5-6-7-8-9-10
紫銅管現(xiàn)貨規(guī)格價格表51*3.5-5-6-8-10-12
紫銅管現(xiàn)貨規(guī)格價格表54 *3.5-5-6-8-10-12
紫銅管現(xiàn)貨規(guī)格價格表57*3.5-5-6-8-10-12 *3.5-4-5-6-7-8-9-10
紫銅管現(xiàn)貨規(guī)格價格表60*3.5-4-5-6-7-8-9-12-14
紫銅管現(xiàn)貨規(guī)格價格表63*3.5-4.5-5-6-7-8-9-12-14
紫銅管現(xiàn)貨規(guī)格價格表65*3.5-5-6-8-10-12-14-16
紫銅管現(xiàn)貨規(guī)格價格表68*4-4.5-5.5-7-8-9-10-12-14-16-18
紫銅管現(xiàn)貨規(guī)格價格表703.5-5-6-8-10-12 -14-16-18-20-22
紫銅管現(xiàn)貨規(guī)格價格表73*3.5-5-6-8-10-12 -14-16-18-20-22
紫銅管現(xiàn)貨規(guī)格價格表76*3.5-5-6-8-10-12 -14-16-18-20-22
紫銅管現(xiàn)貨規(guī)格價格表80 *3.5-5-6-8-10-12 -14-16-18-20-22
紫銅管現(xiàn)貨規(guī)格價格表83*4.5-6-10-12-14-16-18-20
紫銅管現(xiàn)貨規(guī)格價格表89*4.5-6-10-12-14-16-18-20
紫銅管現(xiàn)貨規(guī)格價格表95*4.5-8-10-12-14-16-20
紫銅管現(xiàn)貨規(guī)格價格表102*4.5-5-7-8-10-12-14-16-18-30
紫銅管現(xiàn)貨規(guī)格價格表108*4.5-5-7-8-10-12-14-18-20-22
紫銅管現(xiàn)貨規(guī)格價格表114*4.5-5-6-7-10-12-16-18-20
紫銅管現(xiàn)貨規(guī)格價格表121*4.5-5-6-7-8-10-12-14-16-18
紫銅管現(xiàn)貨規(guī)格價格表127*4.5-5-6-7-8-10
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