Our company's R&D team has a total of 20 members. They are responsible for the daily preparation of polyaluminum chloride liquid and are also responsible for the company's quality control. Every hour, random inspections of every product produced are carried out. Therefore, Shandong Jiahua's products are famous for their high quality and strict quality control.

This has also allowed us to accumulate many repeat customers and old customers, leaving a very high reputation in the market.