Category: Factory Diary

What Whole-House Water Filter Should a Three-Story Self-Built Rural House Use? A Whole-House Water Filtration Case for 8 Households and 24 People Using Deep Well Water A few days ago, a customer contacted us and asked: For a three-story self-built house in a rural area, using deep well water, shared by 8 households and 24…

During a livestream last week, a viewer left a comment in the comment section: “I’ve looked around at a lot of options. Other brands only have an advantage in price. None of them have the confidence that comes with your five-year warranty.” That comment actually shows a good understanding of products. Making money requires thinking,…

Guangxi and Henan Customers’ ChengrongTimes Pre-Filter Purchase Cases: Price Is Not the Core Competitiveness of ChengrongTimes Pre-Filter Recently, one customer from Guangxi and one customer from Henan contacted me one after another, preparing to purchase a ChengrongTimes pre-filter, mainly for filtering the turbid well water at home. The needs of both customers were very clear.…

The 0.1μm PVDF ultrafiltration Membrane and 0.01μm PVC ultrafiltration membrane are two common membrane types used in ultrafiltration water purifiers. They differ in membrane material, filtration precision, filtration structure, cleaning method, and application scenarios. For ultrafiltration water purifiers, the membrane material and filtration precision directly affect the type of impurities that can be intercepted and…

Water purifier materials directly determine the durability, safety, and long-term user experience of a water purifier. Truly good water purifier materials are not just about whether the product housing looks attractive. More importantly, they depend on whether the raw materials, pipelines, cylinders, filter elements, and production processes meet the required standards. ChengrongTimes water purifiers maintain…

These past two days, the head of our company’s sales team told me that he was preparing to bring some gifts to visit one of our customers. This customer is a new customer who started cooperating with our factory last year. In recent months, the customer’s order volume has been relatively stable, and our daily…

Just in the past two days, I received a customer who needed to purchase a batch of whole-house main inlet ultrafiltration water purifiers. He saw my videos online and added me because he knew that I was a source factory. They currently have a project to renovate the water pipeline systems of old residential communities,…

Activated Carbon Fiber vs. Traditional Activated Carbon: Which Water Filter Materials Are Better for Water Filtration? Yesterday, a friend asked me about the activated carbon fiber used in Chengrongtimes’ mineral-water-style water purifier: What is the difference between activated carbon fiber and traditional activated carbon? I told him that activated carbon fiber has a higher cost,…

During our last review meeting with the ChengrongTimes team, we suddenly discovered that none of the products under the ChengrongTimes brand has ever had an after-sales issue to date. This result made me even more determined about one thing: we must design product quality, functions, and results properly, and we must make products according to…

How to Choose a Rural Water Purifier? Why Ultrafiltration Is More Suitable for Whole-House Water Purification in Rural Areas 99% of major water purifier brands have their eyes fixed on big cities. The reason is simple: urban residents generally have higher incomes and increasingly higher requirements for quality of life. Even though cities already have…

How to Choose a Pre-Filter? Why Do Ultrafiltration Pre-Filters Clog Easily? 3 Key Reasons and Solutions A few days ago, I received a message from a netizen. He said that an ultrafiltration pre-filter clogs very easily, and after installation, the water pressure would drop significantly. But on the same day, a customer sent me completely…

Many consumers have purchased a water testing tds meter. The main reason for buying a TDS meter is to quickly determine whether the water at home is of good quality through a simple test result. However, in reality, TDS testing and complete water quality testing are two completely different concepts. TDS can help us quickly…