Iziqukathi ezinkulu ezi-5 ze-polyvinyl chloride (PVC) ziyathunyelwa! I-Aojin Chemical ihlinzeka nge-PVC, okuhlanganisa amamodeli SG3, SG5, SG8 Njengenye yamapulasitiki amakhulu amahlanu enjongo evamile, i-polyvinyl chloride (PVC) isetshenziswa kabanzi emikhakheni eminingi njengokwakha, ukupakisha, izidingo zansuku zonke...
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