custom aluminum lampdie casting box led downlight frame

Product name

OEM

Mainly Material

aluminium, alloy, zinc, zamak, brass

Process

low pressure die casting, hot pressure die casting

Casting tolerance

Low pressure die casting -- CT7-CT9 (GB/T 6414)

Die casting  -- CT4-CT7 (GB/T 6414)

Standard

AISI, ANSI, ASTM, JIS, GB, ISO, DIN, 

Certificate

SGS, ROHS, ISO, or as your requirement to do test by the third party

Machining

tapping, milling, grinding, drilling, cnc machining

Tolerance

+/-0.02mm or as drawing requirement

Surface treatment

blasting, deburring, powder coating, anodizing, chroming;

Casting Roughness

zinc die casting: Ra 0.8-Ra12.5

aluminium die casting: Ra1.6-Ra12.5