发布时间:2025-01-19 16:57:12
以下为pvc软管配方,供参考:
聚氯乙烯树脂:100;
DBP:10;
环氧增塑剂:5;
硬脂酸钡/镉:1;
DOP:30;
己二酸二辛脂:5;
有机锡:1.5
仿实木地板招商加盟仿实木地板生意仿实木地板加盟仿实木地板价格
2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13 2025-01-19 16:57:13