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上海浦東瓦楞紙箱定做生產(chǎn)
普通紙箱特點：上下一共八個搖蓋，需要用膠布封箱，即可使用用途：適合各類物品包裝，無限制，可根據(jù)所裝物品的重量來選擇不同的 		2019-12-26
上海浦東生產(chǎn)穩(wěn)定的紙箱廠
蜂窩板特點：中間的瓦楞為蜂窩形式，與普通瓦楞紙的波浪不一樣，其結(jié) 構(gòu)特點直接導(dǎo)致其用途跟普通瓦楞紙箱有相似的地方，也有不 		2019-12-26
上海嘉定精品紙箱供應(yīng)
產(chǎn)品特性：1.蜂窩紙箱由蜂窩紙板和紙護(hù)角組裝而成，蜂窩紙板材質(zhì)有牛卡板，紗管板，復(fù)合板，常用紙護(hù)角規(guī)格有50*50*3，50*50*4， 		2019-12-19
上海水果紙箱供應(yīng)商
中國紙箱性能檢測標(biāo)準(zhǔn) 近年來雖然國內(nèi)原紙的總體質(zhì)量有了很大的提高，但與國外的原紙質(zhì)量相比還是有一段差距，而且即使個別造紙 		2019-12-19
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