成人看片免费无限观看视频-成人老司机深夜福利久久-成人另类-成人另类视频-成人乱色短篇合集-成人毛片18女人毛片

無縫管尺寸規格對照表

14*2-2.2-4	83*4.5-5-6-8-10-12-14-16	159*16-18-22-25-30
16*2-2.2-4	89*4.5-5-6-7-10-14-16-20	168*4.5-5-6-8-10-12-14-16
18*2-2.5-5	90*5-6-8-10-12-14-16-20	168*18-20-22-25-30-35
20*2-2.5-3-4.5	95*6-8-10-12-14-16-20	180*6-7-8-10-12-14-16
22*2-2.5-3-4	102*4.5-5-6-8-10-12-14	180*18-22-25-28-30-35
25*2.5-3-4-5	102*16-18-20-22-25	194*6-7-8-9-10-12-14-16
28*2.5-3-4.5	108*4.5-6-8-10-12-14	194*18-20-22-25-30-35
30*3-3.5-4-6	108*16-20-22-25-28	203*6-7-8-10-12-14-16
32*3-3.5-4-5-6	114*4.5-5-6-7-8-10-12	203*18-20-22-25-35-40
34*3-3.5-4-5-6	114*14-16-18-20-22-25	219*6-7-8-10-12-14
38*3-3.5-4-5-6	121*4.5-5-6-8-10-12-14-16	219*16-18-20-22-25
42*4-6-5-6-7-8-10	121*18-20-22-25-30	219*28-30-35-40-45
45*3.5-4-6-8-10-12	127*4.5-5-6-8-10-12-14-16	245*8-9-10-12
48*3.5-4-6-8-10-12	127*18-20-22-28-30	245*14-16-18-20-22
51*3.5-4-6-8-10	133*4.5-5-6-7-8-10-12-14	245*25-28-30-32-35-38-40
54*3.5-4-6-7-8-10	133*16-18-20-22-25	273*7-8-9-10-12-14-16-18
57*3.5-4-6-7-8-10	140*4.5-5-6-7-8-10-12-14	273*20-22-25-28-30
60*3.5-4-5-6-7-8-10	140*16-18-20-22-25-28	273*32-35-40-50
63.5*4-6-8-9-10-12	146*4.5-5-6-8-10-12-14-16	299*10-12-14-16-18-20
68*4-6-8-10-12-14	146*18-20-22-25-30	299*22-25-28-30-35-40-45
70*4-6-8-10-12-14	152*4.5-5-6-8-10-12-14	325*8-9-10-12-14-16-18
73*4-6-8-10-12-16	152*16-18-20-22-28	325*20-22-25-28-30
76*4-6-7-8-12-16-20	159*5-6-8-10-12-14	325*32-35-40-45-50