Yingkou Zhenghe Aluminum Products Co. Ltd. is a professional company integrating manufacture, research development, design and after-sales services. Located in the second largest seaport city of Northeast China our geographical position is superior and we have very convenient transportation access.,br>brZhenghe has series of production equipments> existing 6 sets automatic cutting machines 21 sets punching machines, 16 sets drilling machines 3 sets hole beveling machines, 1 set shrinkage cavity machine 3 sets brushing machines, 1 set polishing machine 2 sets tube expanding machines, 2 sets tube milling machines 2 sets drawing stretching machines, 1 anodizing staining production line.br