supply ,design and bulid production line

Electrical PVC Junction Boxes   1.  Plastic Material: PVC 2.  Metal  Material:  Brass 3.  Product Name:  Junction boxes 4.  Size: 3/4" 5.  Model: SLL20S,SLR20S,SC20S,ST20S        

PVC Electric Junction Box   1.  Plastic Material: PVC 2.  Metal  Material:  Brass 3.  Product Name:  Junction boxes 4.  Model: 6x6x4