亚洲熟妇av一区,亚洲日韩Av无码中文字幕美国,国产交换配乱婬视频偷,成 人 黄 色 免费 观 看

d| ƽ_|Ո | English
HC42X(DRVZ)HC42HHC42Toֹy

yTB

̖

Ҋoֹy̖hc42xhc42hhc42thc42x-16hc42x-16chc42x-16phc42h-16chc42t-16ȡ

܅(sh)

QͨDN50mm~DN500mm
QPN1.0MPaPN1.5MPaPN2.5MPa
ϣTFPT䓡īTF

Y(ji)(gu)ʾD

Ҫγߴ硿

DN L
50mm 120mm
65mm 150mm
80mm 180mm
100mm 240mm
125mm 300mm
150mm 350mm
200mm 450mm
250mm 500mm
300mm 550mm
350mm 575mm
400mm 600mm
450mm 650mm
500mm 700mm

עጣеLڱеĽY(ji)(gu)ʾDјע


•֡(sh)(j)DƬֻmڅ܅(sh)Y(ji)(gu)ߴ煢(sh)rԔՈ“(lin)ϵ҂Ԓ021-59170722!