Documents We Can Actually Show You我们能真实出示的文件
No logo soup here. Below are the documents we genuinely hold — scanned, verifiable, and traceable to our legal entity. If your market needs a certificate we do not hold, we will say so plainly and can arrange project-specific third-party testing. 这里不堆标志。以下是我们真实持有的文件——扫描件可查、可追溯到法人主体。如果你的市场需要我们尚未持有的认证，我们会如实告知，并可按项目委托第三方检测。
Business License营业执照
Issued by Panyu District Administration for Market Regulation, Guangzhou.由广州市番禺区市场监督管理局核发。
GQT Test Report — GB/T 23443-2009GQT 检验报告 — GB/T 23443-2009
Guangzhou Quality Supervision & Testing Institute, commissioned test on aluminum square tube (100×70mm, 4.0mm, heat-transfer coating). All items passed.广州质量监督检测研究院对铝型材四方管（100×70mm，4.0mm，热转印喷涂）的委托检验，所有项目合格。
See the Documents Yourself文件原件，眼见为实
What We Check on Every Order每个订单我们都测什么
Certificates describe the factory. These checks describe your panels specifically, and the results go into the QC report shipped with your goods.证书说明的是工厂，而以下检测针对的是你这一批板材，结果随货放入质检报告。
| Check | 检测项 | Method | 方法 | Frequency | 频次 |
|---|---|---|---|---|---|
| Thickness | 基材厚度 | Micrometer | random 5% | ||
| Dimensions | 外形尺寸 | Tape / template | 100% | ||
| Coating thickness | 膜厚 | Eddy-current gauge | 涡流测厚仪 | random 10% | |
| Colour difference | 色差 | Spectrophotometer, ΔE | 分光测色仪 ΔE | every batch | |
| Adhesion | 附着力 | Cross-cut test | 划格法 | every batch | |
| Flatness | 平整度 | Straightedge | 靠尺 | 100% pre-coating |
Need a certificate we do not hold yet?需要我们还没有的认证？
Some markets require specific local approvals (CE marking, ISO 9001, fire classification). Tell us the jurisdiction and intended use — we will state honestly whether we hold it, can obtain it, or can arrange project-specific third-party testing (GQT / SGS / BV) at your nominated lab.部分市场要求特定的本地准入（CE、ISO 9001、防火分级等）。请告诉我们目标国家与用途——我们会如实说明：已持有、可以申请、或可按项目委托第三方检测（GQT / SGS / BV，接受你指定的实验室）。
Ask about certification咨询认证事宜Get the document pack by email邮件索取资质资料包
License copy, test report and company profile — sent within one working day.营业执照副本、检测报告与公司简介——一个工作日内发出。