On September 14, 2017, at the 2017 China International Paper Technology Exhibition, Hangzhou HANGHUA Halima Chemical Co., Ltd. successfully...
Learn MoreIn recent years, with the import quota of foreign waste, the price of domestic waste has risen all the way, and the structure of raw materials for domestic...
Learn MoreWhen the paper is saturated with water, the strength of the paper decreases rapidly to 3% ~ 10% of the original dry strength of the paper due to the...
Learn MoreCoated white cardboard is a high-grade packaging material, which has the characteristics of high technical content, high quality requirements and...
Learn MoreAdjust the thickness not only according to the index, but also pay attention to the tightness. The tightness is normal at 0.72-0.73, and the thickness...
Learn MoreOn July 22-23, 2020, the marketing technology service department of HANGHUA HARIMA held a business meeting in the first half of 2020 at the...
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