Six Brutal Tests Prove It: Chengrong UF Membranes Outclass Competitors - Undisputed King of Value

(Serial No. 006)

At the urgent request of Beijing client Mr. Li, we subjected Chengrong’s PVC Alloy Ultrafiltration (UF) Membranes and a domestic competitor’s filters to a no-holds-barred performance showdown. After initial triumphs in flux rate, anti-clogging resilience, and post-backwashing flux recovery tests, three additional trials left zero doubt about Chengrong’s supremacy.

Test #4: Mud Sludge Battle Royale (Anti-Fouling Capacity)

Both systems filtered identical turbidity muddy water for 2 hours. Post-inspection:

• Chengrong’s PVC Alloy UF Membrane: Zero clogging, flawless performance.

• Competitor’s Filter: Severe localized fouling, broken fibers causing muddy water bypass – filtration efficiency nosedived.

Test #5: Ink Retention Showdown (Precision Filtering)

The Ink Retention Test measures a filter’s ability to trap nanoparticles (especially pigments/colloids in ink). Results:

• Chengrong: Crystal-clear output water – visual proof of superiority.

• Competitor: Jet-black discharge – catastrophic filtration failure.

Test #6: Ultimate Strength Test (Membrane Fiber Toughness)

Lab tensile testing of membrane fibers revealed:

• Chengrong: 63.30 cN/tex tensile strength

• Competitor: 44.60 cN/tex tensile strength

Chengrong outperformed by 42.5% – a durability knockout.

Six Tests, Zero Doubt: Post-trial data left Mr. Li grinning ear-to-ear. After reviewing results with Account Manager Huang, he declared: “Truth bombs! Chengrong’s filters aren’t just better – they’re cheaper. The ‘Value King’ title is 100% earned. I’m doubling down to get these into every household!”

Results Follow Words: Mr. Li immediately shifted 100% of procurement to Chengrong, doubling Huang’s sales volume. His March 6 factory visit post-Guangdong Water Expo culminated in laughter-filled strategy talks – a partnership turbocharged by proven performance.

Chengrong UltrafiltrationWhere Water Speaks Trust, Not Doubts.