Heating pipe decorative cover pvc water pipe faucet gas pipe ugly cover snap-on round hole blocking decorative ring

PVC waterproof embedded casing thickened corrosion-resistant sleeve waterstop embedded parts 50/75/110/160

Type 86 household concealed box punching junction box universal thickened switch socket PVC flame retardant bottom box can be spliced

16 20 25 32 40 50mm round pipe card cement nail edge card special thick steel nail double nail line card

PVC water supply elevator top water supply pipe card with disc base 20 25 32 40 multi-purpose universal hoop

PVC three-dimensional three-way four-way five-way DIY shoe cabinet right-angle shelf plastic water supply pipe fittings 20 25 32 50

PVC air conditioner mouth protection split hole decorative cover ugly cover blocking cover snap-on decorative ring decorative cover