Otalum is one of the leading aluminium window extrusions suppliers in Southeast-China, Australia, South America and Southeast-Asia, offering a wide range of production capacities in aluminium extrusions, finishing and fabrication. Aluminium is a material combining the ...
Our company JWELL has ranked first in the extrusion industry for 12 consecutive years, making us one of the leaders in China\'s extrusion machinery industry. With over 25-years experience of export and manufacture, we’re professional at aluminum plastic composite plate ...