1.Material :Aluminum 6061; 2.Finish:natural anodize; 3.Application:housing for telecom filter.

1.Main dimension:

120±0.05mm in length

 84±0.05mm in width

 70±0.05mm in height

 

2.All holes need flying cut,required surface roughness Ra 1.6;

3.Unmarked tolerance should refer to GB/T6414-1997 C75 standards;unmarked tapping hole tolerance is ±0.1;

4.Unmarked size tolerance should refer to GB-T1804-f standards and unmarked form and position tolerance should refer to GB/T118k-k;

5.The fineness is 0.8mm;Unstated tolerance of screw thread is ±0.05mm; 

6.The plated product suface should be carefully protected and should have no burrs,scratch or scrape;and all sharp edge of the tapping hole should be chamfered;

aluminum cnc machining housing for telecommunication filter