At Hailiang, we provide two primary aluminum tube types: aluminum micro-port extrusions and industrial aluminum profiles. Our company has the international first-class advanced production equipment and world's leading high-technology. Five manufacturing bases are located in Zhejiang, Shanghai, Anhui, Guangdong and Vietnam. Our products selections include various copper tubes, copper & brass fittings, bars, PVC-coated pipes, aluminum multi port extrusions and etc. Our products are widely used in HAVCR industries, water desalination, nuclear power, thermal power, equipment manufacturing, automotive industry, electrical, transportation, hardware machinery and other industries.