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【75】We Have Professional Engineers to Formulate Installation Plans for Customers, and ChengrongEra’s Free Installation & Pipe Provision Is Never Simple
Our engineer would design a professional customized installation plan based on each customer’s actual situation. This ensures that no matter the plumber's level of expertise, following the detailed installation drawings will almost eliminate installation errors.
1days ago
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【74】Long-Term Pure Water Intake Causes Mineral Deficiency, Yet Many Choose RO Over UF Water Purifier, Unaware It's RO Membranes That Filter Out Minerals
There are only two types of filter cores used in kitchen water purifiers for direct drinking: 0.01μm PVC ultrafiltration (UF) membranes and 0.1nm reverse osmosis (RO) membranes. They determine the properties of the purified water produced.
3days ago
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85
【73】No Matter How Dense the UF Filter Cartridge Membranes, ChengrongEra Never Deceive Customers with a False 0.01μm Filtration Accuracy Claim for PVDF Reinforced Membrane
The filtration accuracy of an ultrafiltration membrane is primarily determined by its material. Whether reinforced or non-reinforced, the filtration accuracy of PVDF membranes always fluctuates around 0.1 μm, far from reaching 0.01 μm, this is an inherent property determined by the material itself.
6days ago
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【72】Netizens Who Chanced Upon Our Live Stream Said Our Prices Were Ridiculously High. Oddly Enough, I Don’t Even Feel the Need to Refute It; Instead, I’m a Little Pleased
ChengrongEra is no longer a blank slate in the minds of our target customers, we already have our own brand label: premium pricing.
1weeks ago
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84
【71】All other brands, despite offering lower prices than ChengrongEra ultrafiltration water filters, lack the confidence to stand behind a warranty the way we do with 5-year coverage
when a customer asks for a lower price, they’ve already forgotten why they wanted a ultrafiltration water filter in the first place. At that moment, what they’re buying is not an effective water purification solution, but just the psychological comfort of a low price. If a product only serves as a source of such comfort, it basically has no practical effect at all.
1weeks ago
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140
【70】Why do I still recommend installing a whole hosue Ultra-filtration water filter on the main water inlet pipe, even when you’re using municipal tap water?
The filtration processes at water treatment plants are designed to meet the safety standards for large-scale water supply, rather than the refined filtration tailored for household use. What’s more, tap water has to travel through long municipal water supply pipelines and community secondary water supply tanks before flowing into household water pipes.
2weeks ago
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102
【69】Encourage Rational Consumption: ChengrongEra Ultrafiltration Water Filter Is Not Instant Noodles, What Customers Pay For Is Effective&Durable Household Water Purification Solutions, Not Low Prices
As a household-use product, it’s all about user experience, functional performance, and manufacturing quality, stable and durable is very important. Impulsive purchases based on a whim simply don’t happen when it comes to such whole house water filtration system.
2weeks ago
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106
【68】When it comes to ultrafiltration water filter/purifier, what exactly are the differences between external pressure membranes and internal pressure membranes, which ordinary consumers often refer to?
A common myth is that a single ultrafiltration membrane can have a variable accuracy range of 0.1~0.01 μm. However, the filtration accuracy of a single ultrafiltration membrane is fixed, it is either 0.1 μm or 0.01 μm. Since 0.1 μm and 0.01 μm differ by a factor of 10, this discrepancy does not fall under the category of error.
2weeks ago
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【67】If You Want Value for Money, Not Just Low Price – Choose ChengrongEra Ultrafiltration Water Purifier, No Pitfalls for Either Whole-House Water Filtration or Kitchen Drinking Water
If what you want in a water purifier is value for money, not just a low price, then ChengrongEra Ultrafiltration Water Purifier is the ideal choice for both whole-house water purification and kitchen drinking water—guaranteed to be a risk-free purchase.
3weeks ago
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175
【66】What Is a Qualified Customer? Affordability First, Quality Second, Non-Negotiable Order, Non-Negotiable Standard for ChengrongEra
This principle also serves as a constant reminder to me that, Chengrong Ultrafiltration Factory must never make concessions when it comes to quality and service. What clients want is not cheap products, but products that offer superior value for money, where quality far outweighs the price tag.
3weeks ago
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145
RELATED NEWS
【75】We Have Professional Engineers to Formulate Installation Plans for Customers, and ChengrongEra’s Free Installation & Pipe Provision Is Never Simple 2026-02-05

Our engineer would design a professional customized installation plan based on each customer’s actual situation. This ensures that no matter the plumber's level of expertise, following the detailed installation drawings will almost eliminate installation errors.
【74】Long-Term Pure Water Intake Causes Mineral Deficiency, Yet Many Choose RO Over UF Water Purifier, Unaware It's RO Membranes That Filter Out Minerals 2026-02-03

There are only two types of filter cores used in kitchen water purifiers for direct drinking: 0.01μm PVC ultrafiltration (UF) membranes and 0.1nm reverse osmosis (RO) membranes. They determine the properties of the purified water produced.
【73】No Matter How Dense the UF Filter Cartridge Membranes, ChengrongEra Never Deceive Customers with a False 0.01μm Filtration Accuracy Claim for PVDF Reinforced Membrane 2026-01-31

The filtration accuracy of an ultrafiltration membrane is primarily determined by its material. Whether reinforced or non-reinforced, the filtration accuracy of PVDF membranes always fluctuates around 0.1 μm, far from reaching 0.01 μm, this is an inherent property determined by the material itself.
【72】Netizens Who Chanced Upon Our Live Stream Said Our Prices Were Ridiculously High. Oddly Enough, I Don’t Even Feel the Need to Refute It; Instead, I’m a Little Pleased 2026-01-29

ChengrongEra is no longer a blank slate in the minds of our target customers, we already have our own brand label: premium pricing.
【71】All other brands, despite offering lower prices than ChengrongEra ultrafiltration water filters, lack the confidence to stand behind a warranty the way we do with 5-year coverage 2026-01-27

when a customer asks for a lower price, they’ve already forgotten why they wanted a ultrafiltration water filter in the first place. At that moment, what they’re buying is not an effective water purification solution, but just the psychological comfort of a low price. If a product only serves as a source of such comfort, it basically has no practical effect at all.
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