ЛУОЯНГ КЕНЕ ЭНЕРГИЯ ТЕХ ТО., ООО
PVC plumbing pipes
CPVC трубасы белән UPVC трубасы арасында нинди аерма бар?
In the pipeline system, CPVC (хлорлы поливинил хлорид) and UPVC (unplasticized polyvinyl chloride), as two standard plastic pipes with corrosion resistance, light, ease of installation, and other advantages, are widely used. Ләкин,…