At HLCALUMINIUM, technology improvement and innovation are our core advantages. Since established, we have been focusing on developing new products, improving product quality, and serving customers. acp exterior cladding If you are interested in our new product acp exterior cladding and others, welcome you to contact us.The processing methods of HLCALUMINIUM is highly complex. These methods include raw materials inspection, preliminary testing, dimensioning, setting, and damage analysis.