Hana nui mākou i ka panel panel PVC, nā pā pā, nā puka puka WPC, nā puka makani, nā mīkini extruder trunking. E like me kā mākou e ʻike ai, ʻo PVC (polyvinyl chloride) he plastik paʻa wela, a ʻilihune hoʻi kona kūpaʻa māmā. Ma lalo o ka hana o ka wela a me ka māmā, ua maʻalahi ka de-HCl reactio ...
Heluhelu hou aku