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Advanced Aluminum Surface Treatment Solutions

FOSHAN HAIHUA SURFACE TREATMENT TECHNOLOGY CO., LTD. – A trusted manufacturer since 1998, specializing in high-performance aluminum cleaners, brighteners, neutralizing agents, and passivation agents. ISO 9001 & QUALICOAT certified.

25+
Years Experience
100+
Product Types
30+
Patents & Certs
10,000+
m² Facility
Aluminum Surface Treatment Chemicals

About Haihua Technology

Pioneering Green Surface Treatment Since 1998

Company Profile

Foshan Haihua Surface Treatment Technology Co., Ltd., founded in 1998, is a professional enterprise integrating R&D, production, sales, and after-sales service. We specialize in aluminum alloy oxidation additives and powder coating pretreatment additives.

With six dedicated laboratories — including oxidation, powder coating, polishing, analysis, synthesis, and large-scale simulation labs — we serve high-end industries such as consumer electronics, rail transit, and construction.

ISO 9001 Certified QUALICOAT Certified High-Tech Enterprise
Laboratory Production Facility Chemical Processing Quality Control

Our Vision

  • The leader in green surface treatment technology
  • Focus on metal surface innovation
  • Create intelligent, multi-dimensional win-win platforms

Core Values

Gratitude, Honesty, Professionalism, Self-Reliance, Innovation, Enhancement

Company History

1998

Founded Foshan Nanhai Metal Anticorrosion Material Factory; established R&D lab

2005

Renamed to Foshan Haihua Surface Treatment Technology Co., Ltd.

2013

Named Key Enterprise of National Aluminum Alloy Profile Industry Chain

2015

Passed ISO 9001 International Quality Management System Certification

2016

Recognized as National High-Tech Enterprise

2020

Identified as Foshan Specialized, Precise, and Innovative Enterprise

Our Products

Premium Surface Treatment Chemicals for Industrial Excellence

Aluminum Cleaner

Aluminum Cleaner

Removes oils, greases, and contaminants without damaging the substrate. Ideal for pre-treatment before anodizing or coating.

Anodizing Agent
Aluminum Brightener

Aluminum Brightener

Enhances luster and reflectivity of aluminum surfaces. Used in polishing and finishing processes.

Polishing Agent
Neutralizing Agent

Neutralizing Agent

Balances pH after acid or alkaline treatments. Prevents corrosion and ensures coating adhesion.

Post-Treatment
Passivation Agent

Passivation Agent

Forms protective oxide layer to enhance corrosion resistance. Compliant with environmental standards.

Corrosion Protection
Aluminum Etchant

Aluminum Etchant

Uniformly removes surface layers for improved adhesion. Controlled etching for precision applications.

Surface Preparation
Paint Stripping Agent

Paint Stripping Agent

Efficiently removes coatings without damaging base metal. Safe for industrial use.

Die Cast Agent
Powder Coating Additive

Powder Coating Additive

Improves flow, adhesion, and finish quality in powder coating processes. Chromium-free options available.

Coating Enhancement
Cast Aluminum Pre-Treatment

Cast Aluminum Pre-Treatment

Optimized for porous cast alloys. Ensures uniform surface for anodizing and painting.

Die Cast Agent

Why Choose Haihua?

Trusted by Global Industries for Quality and Innovation

Product Quality Protection

ISO 9001 certified quality management. Rigorous testing and batch consistency ensure reliability.

On-Time Shipment

Efficient logistics and global export experience. Timely delivery to Thailand, Vietnam, UAE, and beyond.

Service Protection

Dedicated technical support and after-sales service. We stand by our products.

Global Presence

With offices in Thailand and Vietnam, Haihua serves clients across Asia and the Middle East. Our participation in international exhibitions like ALUMINIUM CHINA and UAE BDE Expo demonstrates our global commitment.

  • Thailand Office: Samut Sakhon
  • Vietnam Office: Bac Ninh Province
  • Exported to 30+ Countries
Global Operations

Frequently Asked Questions

What is the shelf life of your aluminum cleaners?

Most of our aluminum treatment chemicals have a shelf life of 12–24 months when stored in sealed containers away from direct sunlight.

Are your products environmentally friendly?

Yes. We focus on green technology and offer chromium-free, low-emission formulations compliant with international environmental standards.

Do you offer custom formulations?

Yes. With our in-house R&D center and six specialized labs, we can develop tailored solutions for specific industrial needs.

Can you ship internationally?

Absolutely. We export globally with established logistics partners and have local offices in Thailand and Vietnam for faster support.

Get in Touch

Reach out for product inquiries, technical support, or partnership opportunities.

Contact Information

Ms. Clare Ye

Sales Manager

+86 13928251766

WeChat: clarehaihua

China Headquarters

Foshan, Guangdong

Send Us a Message

For immediate assistance, please visit our official website. We respond to all inquiries promptly.

Visit Official Website to Contact

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