1. PVC extrusion parts, plastic extrusion profile for fish tank parts. 2. Material: rigid pvc material, ROHS compliant, UV resi 1. PVC extrusion parts, plastic extrusion profile for fish tank parts.2. Material: rigid pvc material, ROHS compliant, UV resistant, elegant finishing.3. Custom made pvc extrusion parts, plastic extrusion parts are welcome. PVC Extrusion Parts for Fish Tank