Material of Insulating glass aluminum spacer bar is 3003 alloy aluminum,Adopt international advanced roll forming technology and high-frequency welding process, without destroying the molecular structure of raw materials, ensuring molecular sieve activity, no splitting during bending and filling. 

The high-frequency welding aluminum spacer has the international standard height and perfect cross section, and the surface is bright, beautiful and single-sided double-row holes to ensure the activity of the desiccant. Strictly control the procurement and production errors of raw materials, no deformation, accurate and stable size, from product quality to product appearance are perfect.