Khung pin mặt trời from China
5 SAMR-registered Chinese aluminum manufacturers in the khung pin mặt trời category. 0 Tier A + 5 Tier B operators, 0 with a disclosed export share.
This directory covers 5 Tier A and Tier B Chinese aluminum mills in the khung pin mặt trờicategory. Registry identity is matched against China's SAMR public business registry and publicly disclosed records. Shipment-level customs records are not in this directory. Thin-record (Tier C) operators are excluded to keep the signal high for serious B2B buyers.
Of these 5 mills, 0 are Tier A — registry identity matched plus at least one additional public source (stock-exchange filings or an association roster) — and 5 are Tier B (registry identity matched with partial operational data).
Khung pin mặt trời production in China is concentrated across 2 provinces. The largest cluster is in 江苏 (4 mills, followed by 宁夏回族自治区 (1)). The average mill in this directory was established approximately 15 years ago (est. 2011).
Every entry is sourced from public records — no mill paid for inclusion, ranking position, or removal. Click any card for the full supplier profile including capability data and registered address.
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How this list is built
Sources: China SAMR business registry (公司名、统一社会信用代码), public company filings, and capability data extracted from mill websites. Shipment-level customs records are not in this directory. No paid placements; ranking is editorial, not pay-to-play.
Tier A = evidence-completeness: SAMR registry identity matched, plus supplier-provided export share and capacity figures. Tier B = registry identity matched with partial operational data. Thin-record (Tier C) suppliers are excluded from this aggregation.
Frequently asked · Khung pin mặt trời
Where in China are these Khung pin mặt trời mills based?
4 of the 5 Khung pin mặt trời mills on this page are based in Jiangsu; Ningxia has 1. Counts come from this category's mill list, not from other product directories.
What alloys and finishes do these Khung pin mặt trời mills typically support?
Specific alloy and finish breakdowns vary by mill — see each supplier card for its declared capability set.
How were these 5 Khung pin mặt trời mills selected?
Every mill registered with China SAMR whose category maps to "khung pin mặt trời" is listed when it has Tier A or Tier B evidence completeness (registry identity matched, plus some operational fields). Thin-record (Tier C) entries are excluded from this page.