Some time ago, Chengrong Ultrafiltration Factory purchased two more large machines, two more pieces of automated equipment.
One is an automatic stainless steel plate cutting machine;
And the other is an automatic ultrasonic high-temperature cleaning machine.
In the past, the efficiency of these processes was relatively low and gradually could no longer keep up with the production capacity requirements of our factory.
At Chengrong Ultrafiltration Factory, we use a fully automatic robotic arm for stainless steel material cutting. Three to four processing steps can be completed in one continuous operation, reducing manual errors caused by repeated handling.
This is also one of the key prerequisites for ensuring that ChengrongTimes ultrafiltration whole house sediment filters can achieve 10 years of leak-free and rust-proof performance. Therefore, cutting errors must be kept as small as possible.
Ultrasonic high-temperature cleaning is necessary because, after the cylinder body of an ultrafiltration whole house sediment filter goes through cutting, stamping, welding, polishing, and grinding, a certain amount of iron slag, iron filings, and other impurities will inevitably remain attached to its surface.
These impurities cannot be completely removed by ordinary rinsing alone. The stainless steel cylinder body must undergo ultrasonic high-temperature cleaning to thoroughly clean the surface and ensure the hygiene and safety of ChengrongTimes whole house water filtration systems.
At Chengrong Factory, every stainless steel shell is 100% polished and ground both inside and outside, 100% cleaned through ultrasonic high-temperature cleaning. In fact, it is difficult to find another factory in our industry that follows the same process, because if these steps are skipped, customers may not be able to see the difference with the naked eye.
Even in 2026, many people still misunderstand manufacturing.
They often assume that a higher price simply means a higher profit. Therefore, when purchasing products, they only compare prices. As a result, they keep making the wrong choices and wasting money.
In fact, the same is true for ChengrongTimes in the manufacturing industry.
If we want to produce ultrafiltration whole house sediment filters with truly reliable quality, we must be willing to invest more.
Words, ideas, or simply cutting costs cannot improve the quality of ChengrongTimes whole house water filters. On the contrary, this can easily make the product worse and worse. That is why, in today’s market, the more intense price competition becomes, the worse product quality often becomes.
As the saying goes, even the cleverest housewife cannot cook a meal without rice.
No matter how advanced the technology is, high-quality manufacturing still depends on continuous investment in equipment and materials. This is exactly why Chengrong Factory continues to invest in automated equipment when it is really necessay.
In manufacturing, every penny earned is hard-earned. Yet this money often does not stay in our hands for long, because it has to be reinvested almost immediately into new equipment. A single piece of equipment can easily cost hundreds of thousands, or even millions.
To be honest, every time we purchase new equipment, we do feel reluctant. But there is no other choice. The world is constantly moving forward, and our processes and technologies must keep upgrading with the times.
The production capacity of Chengrong Ultrafiltration Factory must keep up, and the product quality of ChengrongTimes ultrafiltration whole house sediment filters must continue to improve.
Even though the investment is huge, we still have to upgrade.
If we are unwilling to invest, we cannot guarantee production efficiency or product quality.
Compared with blindly believing in luck, we believe more in hard work.
Over the past 19 years of deep involvement in the inline ultrafiltration whole house sediment filter industry, Chengrong has made visible progress every year — not only in the quality of our ultrafiltration water filters, but also in our full-supply-chain capability and company management system.
Ultrafiltration water filter made in Chengrong Factory,
Zero Worries for Global Customers
10 Years Rust-Free Guarantee
10 Years Leak-Free Assurance
10 Years Professional After-Sale Support
ChengrongTimes Whole House Water Filters and Under Sink Water Filters,
Never Compromise on Quality and Service
This process could thoroughly cleans the surface of each stainless steel shell and helps ensure the hygiene and safety of our ultrafiltration whole house sediment filters — a step few peers in the industry are willing to take.
