ʻO Changde Municipal Bureau of Quality Supervision

Hōʻike papahana: Ke hoʻohana nei kēia papahana i ka pena metala fluorocarbon i hoʻokumu ʻia i ka wai o Huike, ka uhi ʻana o ka fluorocarbon elastic i ka wai, ka putty elastic o waho a me nā mea ʻē aʻe e hoʻomaikaʻi hou i ka uhi.