PI 聚酰亚胺三井化学 JCN3030 纯树脂琥珀色加玻纤碳纤墨绿色

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Guangdong McStell New Materials Ltd.

Address:Low-orbit satellite network industrial park in Shenzhen City, Guangdong Province
Tel:13825209125

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13825209125

PI 聚酰亚胺 三井化学 JCN3030 纯树脂琥珀色 加玻纤碳纤墨绿色