Guangdong Haolun Environmental Protection Technology Co., Ltd.

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Zinc-nickel black

Zinc-nickel blue-white

Zinc-nickel natural finish

Zinc-nickel colored

Trivalent chromium blue-white passivator

Trivalent chromium black zinc passivator

Trivalent chromium color zinc passivator

Pretreatment agent

Potassium chloride additive

Eco-friendly alkaline zinc additive

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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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