On September 12, 2024, Engineer Kong, a gold medal engineer from Shandong Jinpu Analytical Instrument Co., Ltd., underwent a 3-day training at a certain testing company. On the first day, Engineer Kong conducted a one-on-one unpacking inspection with the customer and user on site, and provided step-by-step guidance on installation, explaining in detail to each part, installing all the accessories of the instrument, and explaining some startup precautions. On the second day, he conducted debugging learning, with the engineer doing it once and the user doing it once. On the third day, he ensured that the user was proficient and had no questions about the operation. After signing the technical service order, the engineer left and received a very satisfactory reply from the user. We sincerely provided attentive service. Our Shandong Jinpu Analysis Co., Ltd. is mainly engaged in Baijiu gas chromatograph, natural gas chromatograph, portable pressure swing gasoline chromatograph, coal mine specific gas chromatograph, ethylene oxide chromatograph, Baijiu detection gas chromatograph, etc