PVC round high-depth commander box lamp box junction box 20-hole embedded concealed wiring lamp box one two three four fork

PVC self-tapping wire box 86 type universal 50 switch socket embedded concealed bottom box assembly box universal hole wire box

Pipe plug internal plug 20 25 32 threading protective plug tapered hollow rubber waterproof dustproof pipe soft plug

PVC platform floor drain pipe floor drain floor drain 75 110 160mm layer floor drain round rain bucket accessories

PVC assembled forced code card wire tube fixed pipe clamp 16 20 25 32mm combination card U-shaped buckle pipe clamp

PVC threading pipe tee positive tee 16 20 25 32 40mm flame retardant national standard tee electrical pipe accessories

PVC drainage direct pipe clamp connector 50 75 110 160 250 315mm drain pipe straight-through accessories

PVC expansion joint oblique tee four-way air conditioning drip 32 40 water pipe Y shunt reducing loose joint drainage pipe fittings

PVC saddle joint sewage inspection port plastic inspection well municipal engineering saddle card arc size joint

PVC steel-plastic embedded sleeve 50 75 110 waterproof sleeve 10cm rigid direct composite water stop pipe

PVC air conditioning drip drainage pipe fittings oblique tee four-way 32 40 50 75 drainage accessories reducing tee accessories

PVC 63 flat pipe accessories Red Kitchen Bathroom drainage pipe fittings direct reducing elbow reducing tee

PVC day * Feng style Square flat accessories drainage 110 toilet renovation toilet shift drainage flat outlet sewage pipe

PVC with seat embedded direct national standard 16 20 25 32 40 wire pipe with foot belt ear embedded positioning connector

PVC embedded hanging seat dual-purpose pipe clamp base national standard extra large 16 2025 hanging seat suction cup hanging clamp base

PVC hexagonal Cup comb imitation joint * plastic lengthened thick lock nut lock buckle 16 20 25 pipe connector 86 cassette connector

PVC floor heating bend protection 4 points geothermal water separator special keel bend protection 20 plastic floor heating bend pipe card European Bend

PVC pipe plug with handle 16 20 25mm wire pipe thickened outer plug protective cap dust plug blue plug

PVC bird-proof rain cap ventilation cap 75 110 160 roof exterior wall bird-proof rat-proof plastic exhaust hood wind

PVC High-depth octagonal commander box concealed engineering embedded high lamp box round junction box one two three four way

PVC gas gun row card with cover line pipe buckle Holder 16 20 one-piece U-shaped plastic assembled row card with cover

PVC air duct check valve 110 exhaust duct one-way plastic ventilator bathroom ventilation kitchen flue check valve

PVC exterior wall ventilation cap breathable cap integrated split air outlet 75 110 plastic rain cap row breathable Hood

pvc clamshell pipe clamp 50 75 110 dual-purpose hoop drain pipe wall card elevator fixed clip unilateral screw thickening

PVC side wall rain bucket Wall water dustpan 36/54CM rain funnel 110 lengthened thickened roof water leakage bucket

PVC60mm flat pipe accessories flat reducing pipe parts direct elbow tee kitchen bathroom drain displacement accessories

PVC 75 flat pipe accessories 75 Oval pipe drainage accessories bathroom kitchen balcony drainage flat mouth drainage sewage

PVC 180 smoke exhaust pipe accessories Hood duct plastic tee elbow reducing direct 180*160 large and small head

PVC 110 flat pipe accessories bathroom shifter drain pipe flat turn round tee telescopic joint flat pipe fittings

PVC National Standard H pipe M pipe 75 110 160 water pipe interconnection pipe retractable main drain pipe loose joint drainage accessories

ppr with lid assembled combination Casper U-shaped card 20 25 32 40 with foot wall card fixed card expansion card

PVC foreign trade wire box concealed octagonal box with lid/118 wire box embedded bottom box junction box plastic switch

PVC same-layer drainage collector sink-type bathroom pipe fittings drainage accessories jellyfish floor drain four-way D75 * 50

Juntian brand PVC 86-type three-hole docking box stainless steel punching seamless assembly box switch embedded concealed bottom box

PVC same-layer side floor drain 50 75 110mm balcony bathroom side Wall renovation drain pipe deodorant floor drain

PVC toilet shifter non-digging translation 110 downcomer shift 2.5 cm-20cm anti-blocking eccentric toilet