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

In a household water purification system, the alkaline filter is a key component in safeguarding drinking water health. By adjusting the pH of water and supplementing it with natural minerals, it ensures every cup has a mild and well-balanced taste.As a company with 28 years of expertise in the wate

RO Membrane Permeate Salt Rejection Below Standard? A Comprehensive Troubleshooting Guide to Help You Solve the ProblemAs the core of household and commercial water purification systems, reverse osmosis (RO) technology, with its high-precision filtration capability, effectively removes impurities, s

Precision Filter Material Selection – The Impact of Chloride IonsIn applications involving water containing chlorine, the chlorine resistance of the precision filter housing material directly determines the service life, operational safety, and stability of the filtrate quality. Due to differences i