push pull handle,kitchen door knobs,antique door handle ? ? ? Feature: 1)??Raw?Material:?Top-grade?aluminum?Alloy ?????Chemical?Composition:?? ?

Alloy	Chemical?compositon
?	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	other		Al
6061	0.40~0.8	0.7	0.15~0.40	0.15	0.8~1.2	0.04~0.35	0.25	0.15	0.05	0.15	rest
6063	0.20~0.6	0.35	0.1	0.1	0.45~0.9	0.1	0.1	0.1	0.05	0.15	rest

? ? 2)??Surface?Treatment:?Anodized,?Powder?Coating,?Fluorocarbon?powder?spraying,?Electrophoresis,?Wood? grain?finish,?etc. ?

Quality?of?the?Surface?Treatment:?10?years?indoor?using?Warranty
Anodized	?Class?AA10	?Electrophoresis	?Class?B
Powder?coating	?Minimum?local?thickness?40	?Maximum?local?thickness?120

? ? ? ?Found?in?1992,we?have?been?in?the?line?of?Aluminum?Extrusion?for?more?than?20?years,?We?are?fully?accredited?the?ISO?9001, CQM?and?OHSMS?system,?and?offer?comprehensive?services?of?Design,Supply,?Project?Management?and?marketing?strategy?to? customers. ?