Fa'amatalaga Puupuu:

U'amea i uamea Fa'a'opeopea Polo Valve Fa'amatalaga Fuafuaga Fuafuaga: Fuafuaga API6D, ASME B16.34 Su'ega API598 Fa'asologa o oloa: Tele 1/2″ ~ 10″ (DN15~DN250) Fa'avasegaga 150LB ~ 600LB Mea Mea Tino Uamea uamea, u'amea u'amea Tipi N,STL , Ni60, u'amea nikeli, TC, ma isi