OEM 40x40 aluminium profile from Shanghai Jiayun with ISO&ROHS certificates 

A. Typical chemical composition of most commonly used material:

B. 6000 series customize aluminium profile details 

C. Aluminium extrusion profile for 40x40 production lines 

 D. All types of aluminium profile for frame, construction, windows, factory  show  

E. Aluminium extrusion factory

F.  Aluminium extrusion profile package 

G. Certification

Q:How I do to get a accurate price?

A: to get a accurate price, pls confirm informations to below:

1>. drawings with full dimensions. if you can't give us your drawings for your required aluminium           extrusion profiles right now, pls tell us your product linear density. we need this because our           engineers have to confirm it first and then we will estimate the cost according to drawings.  

2>. materials &Temper. our suggestion is alu alloy 6063-T5. we also can supply you alloy 6005 6061

      6063 etc.

3>. surface treatment. such as mill finish, anodized,powder painting.it can be customized.

Yours any inquiry will be replied within 8 hours, hope fully to be your trustworthy manufacturer