PVC Outsourcing the pass-through
Outsourcing the pass-through
φ32
φ40
φ50
φ63
φ75
φ90
φ110
φ160
Previous：PVC Outsourcing elbow
Next：nothing
PVC Outsourcing the pass-through
Outsourcing the pass-through
φ32
φ40
φ50
φ63
φ75
φ90
φ110
φ160
Previous：PVC Outsourcing elbow
Next：nothing