PA6德国朗盛:B40FAM,B40SK,BG-30X BK,BKV140H2.0,BKV215H2.0,AKV30H1.0,B30S,BG30X,BG-50S,BKV130,BKV15H1.0,
            BKV15H2.0 BK,BKV30H1.0,BKV30H2.0 BK,BKV50H0,BKV50H2.0,D.BKV30H1.0,DPBKV60EF,BKV30H2.0.