Guangdong Haolun Environmental Protection Technology Co., Ltd.

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Precision hardware industry

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Eco-friendly alkaline zinc additive

Black zinc sealer

Galvanized sealant

Potassium chloride zinc plating additive

HL-690 Alkaline Zinc-Nickel Alloy Electroplating Process

Ultra-corrosion-resistant trivalent blue-white passivator

Ultra-corrosion-resistant trivalent color zinc passivator

HL-211A Acid Zinc Trivalent Chromium Nickel-Free Black Zinc Passivator

HL-212 Trivalent Chromium Black Zinc Passivator

HL-230 High-Corrosion-Resistant Zinc-Nickel Alloy Trivalent Chromium Blue Passivator

HL-232 Zinc-Nickel Alloy Trivalent Chromium Color Passivation Agent

HL-233 Zinc-Nickel Alloy Trivalent Chromium Black Passivation Agent

HL-235 Zinc-Nickel Alloy Trivalent Chromium Clear Passivation Agent

HL-201 Colorless Sealer

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Leading the innovative development of environmentally friendly electroplating chemicals!

Guangdong Haolun

Contact number: +8619068760526

Email: 157297631@qq.com

Address: 360 meters northwest of the intersection of Xiaocui Road and Huanshi North Road, Rongcheng District, Jieyang City, Guangdong Province, CaiRun Building, Guangdong Haolun Environmental Protection Technology Co., Ltd.

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