Ultem PEI 2100

华秀塑胶专营Ultem PEI 2100(2100-1000, 2100-7301, 2100-7001, 2100-BK1066, Ultem PEI, Ultem 2100, PEI 2100, Ultem物性, 2100物性, Sabic 2100, GE 2100, PEI物性, Sabic PEI, GE PEI, 聚醚酰亚胺, PEI 塑胶原料)

广州华秀塑胶有限公司 咨询电话: 020-82582555