生产厂家:荷兰DSM 用途:注塑、挤出级 型号:SG-KGS6 价格:34500 Akulon供应PA6荷兰DSM 1013G45 Akulon供应PA66荷兰DSM S223-D Akulon供应PA66荷兰DSM S223-F Akulon供应PA66荷兰DSM S223-G6 Akulon供应PA66荷兰DSM S223-HG7 Akul