On August 20, 2025, the three of us took flight LA2696 from Santiago, the capital of Chile, to Lima, the capital of Peru. We arrived in Lima at 7:40 PM.Before coming to Peru, we had done extensive research on various aspects, including baggage weight limits, carry-on luggage regulations, passport re

July 25, 2025 – We departed from Terminal 2 of Beijing Capital International Airport and, after an 18-hour flight, arrived at O.R. Tambo International Airport in Johannesburg, South Africa. Located at the southernmost tip of the African continent, South Africa is bordered by the Indian Ocean to the

At 4:30 a.m. on August 15, 2025, the three of us boarded a bus to Shijiazhuang Zhengding Airport. This time, our destination was South America. We planned to spend 28 days visiting clients in four countries: Chile, Peru, Venezuela, and Mexico.The official language in South American countries is Span

Project BackgroundThe customer is a farmer who mainly grows marijuana. The local water source TDS value is 200ppm, and the recommended irrigation water TDS limit for marijuana cultivation is 500ppm. When the customer watered the marijuana for fertilizer, the water salt control TDS value is 500ppm, w

Project BackgroundThe customer is a farmer who mainly grows marijuana. The local water source TDS value is 200ppm, and the recommended irrigation water TDS limit for marijuana cultivation is 500ppm. When the customer watered the marijuana for fertilizer, the water salt control TDS value is 500ppm, w

Handan Midea Group faced water hardness issues causing equipment scaling, impacting production efficiency and maintenance costs. UMEK provided a customized softened water system using ion exchange resin technology, replacing calcium (Ca) and magnesium (Mg) ions with sodium (Na) ions to reduce water