µØ¥q(«Dª÷ÄÝÃþ,Washer
-non metal)
PC, PE, ³Á©Ô,໥§Às,¥§Às 6 &66
·Æ©Ê¶ì¿û
µ´½t¯È
µ´½t½¤
¾ó½¦
ÅÖºûª©
¹q¤ìªO
¨¾¤õ PVC µ¥
