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tent pole 帳篷支柱。

tent pole movie

One of our customers has been using upe ( unsaturated polyester resin ) to make tent pole with glass roving ( mainly e - glass ) amount 2000mt in a year 我們的一個客戶一直在使用不飽和聚酯樹脂去制造帶纖維的帳篷桿.一年的總量是2000噸