Al-50%Si Alloy Optical Housings

Tianjin Zuoyuan company provides a wide range of controlled expansion Al-Si alloys products which possess the light weight-low expansion-high thermal conductivity features,such as the AlSi50(Si-50%Al) alloy optical housings for aerospace field.


We provide expertise in manufacturing the controlled expansion Si/Al alloy products by offering a wide variety of raw materials,in order to reduce the weight,enhance the performance,maximize your profit and saving and keep environmental safety.


Advantages of Al-50%Si alloy optical housing for aerospace field:

● Higher thermal conductivity;

● 1/3 the weight;

● Higher specific stiffness; 

● Dimensional stability.



Contact information:

● Contact Person:

● Telephone Number:(+86) 18202628922

● Mobile Phone:(+86) 22 29291825

● E-mail: