... . Tolerance:+/-0.01mm 4. Competitive price 1. Aluminum Die Casting is made of aluminum alloy such as ADC12, ADC10, A380, also can ... shell, engine parts, radiator for auto, engine parts, LED light housing, Street lampshades, LED tunnel light fixtures, garden light fixtures and bases ... . Small order is also accepted.Any query, please inform us. Aluminum LED Track Light Housing