Purchasing manufacturer: Jiangsu Zhimei Beauty Group Co., LTD.                        Date: March 2025

Product Name: Fully Automatic Densitometer                                                          Specification and Model: Digipol-D50

Jiangsu Zhimei Beauty Group Co., LTD. The Jiangsu Zhimei Cosmetics project is invested and constructed by French Liyang (Hong Kong) Co., LTD., with a registered capital of 30 million US dollars and a total investment of 1 billion yuan, with an initial investment of 500 million yuan. The project revitalizes the Zhongke Optoelectronics factory on the south side of Zhongke Road in the Economic Development Zone, with a construction area of 100,000 square meters. This project plans to purchase 6 medical aesthetic multi-ingredient mask production lines with medical device registration numbers, 5 sets of 10,000-level and 100,000-level EU standard GMP high-standard medical purification workshops, and 16 fully automatic beauty product production lines.

The Digipol-D50 fully automatic densitometer adopts the principle of U-tube oscillation method, perfectly combining Peltier's precise temperature control technology and high-definition video camera technology. It not only provides users with accurate, stable and reliable test results, but also brings users an efficient and convenient testing experience. High-definition video enables users to conveniently observe whether there are any bubbles affecting the sample. It adopts pulse excitation and high-precision detection technology, allowing users to accurately and quickly measure the sample density and density-related parameters. Innovation points for improving efficiency: Automated integration to achieve one-click measurement function; Built-in Peltier temperature control improves accuracy and stability; High-definition video avoids the influence of bubbles; Data can be directly printed through the printer. Comply with 21CFR Part 11, audit trail, pharmacopoeia and electronic signature.

Thank you, Jiangsu Zhimei Beauty Group Co., LTD., for trusting the Jiahang brand and choosing Jiahang among many peers. Jiahang Instruments will live up to expectations. We look forward to another cooperation between Jiangsu Zhimei Beauty Group Co., Ltd. and our company, and welcome the relevant technical personnel of Jiangsu Zhimei Beauty Group Co., Ltd. to offer us valuable suggestions.