aluminum small casting 1, certificate ISO 9001:2008 SGS 2, surface treatment :vacuum plating 3 usage:auto lamp aluminum small casting1,Aluminum die casting 2. SGS Factory Audit , ISO9001-20083.. OEM and ODM parts range: Auto parts, electronic parts, furniture parts, home appliance and other industrial uses .4, Process: Casting, Machining, Assembly and Surface treatment according to customers,We ...