8021 aluminum suppliers
2 verified Chinese mills with 8021 in their product line — compiled from official-site evidence + SAMR business scope. All suppliers →
SupplierTierLocationCategoryAlloys
HEC DongyangguangARuyuan (Shaoguan), GuangdongGiấy bạc nhômChalco RuiminAChangshu, JiangsuTấm & cuộn cán phẳngEditorial-neutral aggregation — suppliers cannot pay for placement. Alloy coverage verified from official-site product pages and GB/T standard scope. Confirm exact temper and spec via RFQ.