Electroplating & Surface Treatment: Superior Corrosion Resistance for Longevity
QEEHUA delivers industrial-grade beige PP sheets and PPH piping systems for concentrated acid and alkali environments. ISO 9001 certified, stable from 0°C to 80°C, with zero-leakage welded seams for automated plating lines.
Electroplating Product Matrix
A complete electroplating solution — beige PP sheets, PPH piping, and U-shaped slot reinforcement for superior corrosion resistance.
Structural Materials
- Industrial-grade beige PP sheets (dirt-resistant, masks chemical residue)
- Anti-yellowing formulation for long-term color stability
- Custom thickness 3–50mm with precision-cut dimensions
Fluid Transfer System
- PPH pipes and fittings rated up to 95°C
- Exceptional chemical resistance, DIN/ANSI standard connections
- Dense, impermeable weld seams for long-term zero leakage
Structural Reinforcement
- Custom PP U-shaped slots encapsulate steel channels
- Protects structural steel from acid mist corrosion
- Reinforces tank frameworks with spans ≥500mm
Case Study: Surface Treatment Line Upgrade
Application: Electroplating & Surface Treatment Line
A premier manufacturer of acid-resistant wet process systems and automated plating lines.
Conventional PVC and PP sheets showed degradation and weld seam leakage above 60°C in concentrated sulfuric and chromic acid. Equipment lifespan was only 6–8 months, with chemical cross-contamination impacting plating yield.
Frequent Downtime & Chemical Cross-Contamination
A full upgrade to QEEHUA industrial-grade beige PP sheets and PPH piping systems, combined with U-shaped slot framework reinforcement and void-free PP welding rod welding processes, ensured stable operation from 0°C to 80°C with fully impermeable weld seams.
Zero-Leakage Welding & Long-Term Stability
Stable operation exceeding 18 months in highly acidic environments at 0–80°C.
Verified by 3rd-party pressure testing & chemical immersion tests in H2SO4/CrO3 solutions.
Pain Points & Strategic Solutions
Weld Leakage Control
Porous welding rods create micro-voids along seams. Prolonged acid immersion causes gradual chemical penetration and eventual leakage.
Void-free PP welding rods ensure dense, impermeable seams with superior chemical resistance — eliminating long-term leakage risks.
Equipment Deformation
Custom PP U-shaped slots reinforce steel frameworks for tanks with spans ≥500mm, preventing acid mist corrosion and enhancing structural integrity.
Acid-Alkali Resistance
Beige PP sheets maintain integrity under prolonged immersion in sulfuric, chromic, and mixed acid solutions. Stable at 0°C–80°C with no aging or embrittlement.
Temperature Stability
PPH piping rated up to 95°C; beige PP sheets deliver consistent performance across 0°C–80°C.
UV-stabilized formulation prevents discoloration and embrittlement, facilitating contamination detection.
Industry Requirements
Acid-Alkali Stability
Withstands prolonged immersion in concentrated sulfuric, chromic, and hydrofluoric acid solutions.
Visual Management
Industrial-grade beige tone masks chemical residue and staining, facilitating contamination detection and streamlined tank cleaning management.
ISO 9001 Certified
Manufactured under strict ISO 9001 quality management systems, ensuring reliable electroplating tank performance from 0°C to 80°C.
Anti-Yellowing Performance
UV-stabilized formulation prevents discoloration and embrittlement, extending equipment service life.
Ready to optimize your plating line?
Contact QEEHUA for a customized acid-resistant solution tailored to your electroplating process. We respond within 24 hours.