In 2020, the 4800 paper machine of Hunan Xinjinlong Paper Co., Ltd. was successfully commissioned, and it has been running well for more than two years. Genda's high-consistency refining system has proven again on core board paper. In this core board production line with an annual output of 180,000 tons, two sets of Genda HCR1100 high-consistency refining system continuously feeding high-quality pulp to the paper machine.

Hengshan Xinjinlong is a large-scale papermaking enterprise that uses waste paper as raw material to produce high-strength corrugated board and core board. It is the largest packaging paper manufacturer in Hunan. It has been listed as a major industrial project in Hunan Province and a key industrial enterprise in Hengyang City. Annual output currently has reached 200,000 tons. In 2020, Xinjinlong Paper purchased two sets of HCR1100mm high-consistency refining systems from Genda Fiber Tech. for the transformation of the core board preparation production line. The core board paper produced in this line has high strength, smooth and even paper surface. Such advantages have been recognized by the market, and the products have been in high demand since the transformation.

Domestic waste paper fibers have generally been recycled for many times, and the quality is relatively poor. The fibers are short and there are many fine fibers, and the beating degree is high; the P layer and S1 layer of the fiber have been completely destroyed, and the fiber surface has been completely keratinized. Although many packaging papers and specialty papers that use waste paper as raw materials still need to be refined, it is difficult to obtain good results with traditional low-consistency refining based on cutting. Hunan Genda Fiber Tech has concentrated on the research and development of waste paper high-consistency refining process and system equipment for many years, which has solved this problem which has plagued the industry for many years. The use of Genda High consistency refining system in core board production enterprises such as Hengshan Xinjinlong Paper, Tongxiang Fuli Paper Mill, Xiamen Deyan Paper, Jiangmen Fengda Paper Mill etc has been highly recognized and brought huge economic benefits to customers. It has also attracted more and more attention from domestic paper mills that use waste paper as raw materials.