Group 1 - The article emphasizes the importance of food safety in dairy production, highlighting the risks posed by even minor metal contaminants [4][6] - New Lai has developed a solution combining magnetic filters and automated welding technology to effectively remove impurities and ensure safe dairy production [4][16] - The analysis of metal contaminants revealed that iron oxide was the primary component, indicating ongoing corrosion issues in the pipeline system [9][13] Group 2 - The magnetic filter technology can achieve a removal efficiency of 99.9% for ferromagnetic contaminants, significantly reducing the risk of metal pollution in dairy products [21] - Case studies from various dairy companies show a reduction in metal contamination complaints by 80-87% after implementing magnetic filters [21] - New Lai's magnetic filters are designed for easy maintenance and can be used continuously for over ten years while maintaining high cleanliness standards [22] Group 3 - The automated welding technology offers advantages such as high precision, improved surface quality, and increased efficiency, reducing production costs by 10-15% [27] - New Lai's clean products, including pumps, valves, and piping systems, are certified to meet various international standards, ensuring safety and hygiene in food production [29][31] - The company is recognized as one of the few suppliers in the industry with a complete set of technologies and high-quality materials for food safety [28]