一、材質選擇

1、 Material selection

牌號識別：優先選用 304 奧氏體不銹鋼（含 8% 鎳），通過磁鐵測試初步驗證（弱磁或無磁），要求供應商提供材質檢測報告（如 SGS 認證）

Brand identification: Priority should be given to using 304 austenitic stainless steel (containing 8% nickel), which has been preliminarily verified through magnetic testing (weak magnetic or non-magnetic). The supplier is required to provide a material testing report (such as SGS certification)

厚度控制：門套 / 窗套包口建議≥1.2mm，臺面收邊≥0.8mm，潮濕區域（如衛生間）需加厚至 1.5mm

Thickness control: It is recommended that the door/window cover cover should be ≥ 1.2mm, the countertop edge should be ≥ 0.8mm, and the damp area (such as the bathroom) should be thickened to 1.5mm

耐候性適配：針對皖南潮濕氣候，可定制 316L 不銹鋼（含鉬元素），鹽霧測試需達到 1000 小時以上

Weather resistance adaptation: For the humid climate in southern Anhui, 316L stainless steel (containing molybdenum element) can be customized, and the salt spray test needs to reach more than 1000 hours

二、工藝標準

2、 Process standards

焊接工藝：采用激光焊接技術，焊縫均勻無氣孔，現場可通過強光手電側照檢查

Welding process: Laser welding technology is used, and the weld seam is uniform without pores. It can be inspected on site by strong light flashlight side illumination

表面處理：

Surface treatment:

拉絲工藝（HL）：適合易臟區域，耐刮擦

Wire drawing process (HL): suitable for easily dirty areas, scratch resistant

鏡面拋光（8K）：需確認是否做防指紋處理

Mirror polishing (8K): need to confirm whether anti fingerprint treatment is done

仿古做舊：需考察涂層附著力，可現場用 3M 膠帶測試

Antique and antique style: coating adhesion needs to be examined, which can be tested on-site with 3M tape

折彎精度：內角 R 角≤2mm，對角線誤差≤0.5mm，可攜帶直角尺現場測量

Bending accuracy: Inner angle R angle ≤ 2mm, diagonal error ≤ 0.5mm, can be measured on-site with a right angle ruler

三、適配性考量

3、 Adaptation considerations

模數匹配：適配安徽常用門窗規格（如 108 斷橋鋁），包口寬度建議 6-8cm，特殊尺寸需定制

Modular matching: Suitable for commonly used door and window specifications in Anhui (such as 108 broken bridge aluminum), recommended package width of 6-8cm, special sizes need to be customized

安裝方式：

Installation method:

預埋式：需在泥瓦階段預留 5mm 安裝槽

Pre embedded: 5mm installation groove needs to be reserved during the mud tile stage

明裝式：檢查膨脹螺絲間距（≤30cm）及防銹處理

Surface mounted: Check the spacing between expansion screws (≤ 30cm) and rust prevention treatment

排水設計：陽臺等露天區域需設置 3° 排水坡度，包口底部做滴水線處理

Drainage design: Balconies and other outdoor areas need to have a drainage slope of 3 °, and the bottom of the package should be treated with drip lines

四、本地化服務

4、 Localized services

售后響應：選擇合肥、蕪湖等產業集群地企業，要求 48 小時內上門維修

After sales response: Select enterprises in industrial clusters such as Hefei and Wuhu, and require on-site maintenance within 48 hours

案例驗證：考察本地工程案例（如濱湖新區安置房項目），觀察 2 年以上使用效果

Case verification: Investigate local engineering cases (such as the Binhu New Area resettlement housing project) and observe their usage effects for more than 2 years

價格體系：當前安徽市場價：拉絲款 180-220 元 / 米，鏡面款 280-350 元 / 米，含安裝費

Price system: Current Anhui market price: brushed version 180-220 yuan/meter, mirror version 280-350 yuan/meter, including installation fee

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