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HAIHUA Company News

With the pressure as the driving force, Haihua technology is committed to promoting the aluminum profile industry on the road of environmental protection

On July 10-12, China International Aluminum Industry Exhibition was held in Shanghai New International Expo Center. The event attracted many benc…

Time:2019-07-18

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[environmental protection series] chromium free spray pretreatment series

LW-19 chromium-free passivation additive is a kind of colorless transparent and environmental protection additive. It applies the composite metal salts to …

Time:2019-07-15

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[Haihua technology] on the first day of Shanghai exhibition, all you need to see are here!

Foshan Haihua Surface Treatment Technology Co.,Ltd., founded in 2005, is an aluminum alloy surface treatment additives production enterprises …

Time:2019-07-15

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