1)pvc/plastic good caps 2)materials:cpvc,upvc 3)size:1/2"-12" ... ,BS 5)cetificate:CE,ISO9001:2008 1) Name: pvc/plastic good caps2) Materials: PVC-U;PVC-C3) Sizes: 1/2",3 ... ,BS5) Certificate: CE, ISO9001-20086) High quality,Clear, light weight, rustless, oxidation-resistant, anti-corrosion and environment-friendly7) It is widely used ...