SK-KAWANISHI 2種鉛管×與聚乙烯管不同的接頭 SKX 鉛管不同的插座 P 13 × L 13 和其他 SKX-S-P13XL13 和更多型號

2 types of lead pipe × dissimilar joint for polyethylene pipe SKX dissimilar socket for lead pipe P 13 × L 13 and others