We are one of Group campany. And our manufactory which was established in 2011 in China. We have a high reserchteam and a famous Brand in Guangdong Province. Our campany focus on aluminum, magnesium surface treatment for 10 years already.We develop and produce all kind of metal surface treatment chemical additives. They are used for anodizing and chemical oxidation of aluminum alloys, or magnesium alloy. Such as: special degreasing agent, dewaxing agent, chemical polishing agent, no ammonia nitrogen environmental protection ash remover, anodizing dye, aluminum anodizing sealant, trivalent chromium passivation agent and so on. They are all environmentally friendly chemical raw materials.