发布时间:2025-01-17 16:03:33
具体到POM聚甲醛树脂颗粒原材料品牌、牌号才能回答,国产、进口POM价格相差很大,而无论是国产还是进口POM聚甲醛树脂颗粒原材料都分很多种,每一种POM价格又不一样。
一般来说,国产常用的POM价格在15元/KG左右,进口常用的POM价格在25元/KG左右。具体可以咨询东莞市聚氟新材料有限公司。
松下全自动洗衣机波轮叶怎么拆下来中间的螺丝拧下来了但是叶片就是拿不下来
2025-01-17 16:03:33 2025-01-17 16:03:33 2025-01-17 16:03:33 2025-01-17 16:03:33 2025-01-17 16:03:33 2025-01-17 16:03:33 2025-01-17 16:03:33 2025-01-17 16:03:33有装修经验的请进请问业主在和装修公司签订合同时乙方签字是装修公司的法人代表签还是设计师啊
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