The headquarter office of Shandong Shengda New Material Co., Ltd. is located in the beautiful spring city, Jinan, Shandong. We have 2 factories, one old factory and one new factory. There are 16 production lines in both factories, with a capacity of 60,000 tons per year. Both plants use the traditional horizontal reactor production process. Compared with the new process, the old process has less output and higher cost, but the hydroxypropyl and methyl content of the product produced by the old process is 4~5% higher than that of the new process, which has better water retention and better performance.