创立年份Established
从兴福镇出发，持续深耕涂镀与彩涂材料。
Starting from Xingfu, focused on coated steel ever since.
01彩色钢板 · 建筑围护Coated steel · Building envelope
一块彩板，
一块彩板，
构筑更美的空间。A coated sheet,
shaping a better space.
从彩涂、镀锌、镀铝锌，到彩钢瓦与复合夹芯板，大港以稳定色彩、耐候涂层和可追溯批次，为建筑围护与工业制造提供整套材料方案。
From color-coated and galvanized steel to profiled roofing and insulated sandwich panels, Dagang brings dependable colour, weather-resistant coatings and traceable batches together in one material system.
2002扎根博兴兴福镇Rooted in Xingfu
20+年行业积累Years of focus
8+核心产品系列Product families
1:1业务全程响应Direct response
R
色彩、涂层与成型Colour, coating & forming为真实建筑环境而做Made for real environments
关于大港 · 长期主义About Dagang · Built to last
让材料有颜色，
Colour for the surface.
让材料有颜色，
也让交付有分寸。
Colour for the surface.
Discipline behind it.
从一卷基板到一座建筑的外立面，每一步都围绕真实使用环境展开。From a base coil to a finished facade, every decision starts with the environment it will face.↗
行业积累Years in the field
理解建筑、制造与流通环节的真实需求。
Understanding real needs across building, manufacturing and distribution.
产品系列Product families
覆盖基板、涂镀、压型与复合围护系统。
Base metal, coating, profiling and insulated envelope systems.
专属响应Personal service
从选型、打样到交付，由业务团队持续跟进。
One contact from selection and sampling through delivery.
产品体系 · 01—08Product library · 01—08
从一卷钢，
From a steel coil
从一卷钢，
到一整套围护方案。
From a steel coil
to a complete envelope.
颜色、涂层、基板与板型可以按项目组合，让材料真正服务于设计。Colour, coating, substrate and profile can be combined around the project.完整产品目录Full catalogue →
01 / COATED建筑与家电 · 主材Architecture & appliance
彩涂板Color-coated steel
以镀锌或镀铝锌为基板，配合聚酯、硅改性等涂层体系，在色彩、耐候与加工性之间取得平衡。
Galvanized or alu-zinc substrate with polyester and silicon-modified coating systems, balanced for colour, weather resistance and formability.
0.2—1.2 mmRal / CustomCoil & sheet
02 / ZINC防腐基板Corrosion-resistant base
镀锌板Galvanized steel
锌层为钢基体提供阻隔与牺牲保护，适用于屋面板、墙板、通风管道与通用制造。
A zinc layer provides barrier and sacrificial protection for roofing, wall panels, ducting and general fabrication.
Z30—Z275Regular spangle
03ALU-ZINC
镀铝锌板Alu-zinc steel
铝与锌的组合提升耐热与耐蚀表现，适合对耐久性有要求的围护与工业场景。
Aluminium and zinc combine for heat and corrosion resistance in demanding envelopes and industrial uses.
AZ100—AZ150
04装饰表面Decorative finish
印花板Printed steel
木纹、石纹与定制图案，让钢板在耐用之外拥有更丰富的空间表达。
Wood, stone and bespoke patterns bring a richer architectural language to durable steel.
Wood / StoneCustom print
05PROFILED
彩钢瓦 / 压型板Profiled roofing
多种波高与肋型，兼顾排水、刚度与建筑立面节奏。
A range of profiles balancing drainage, rigidity and facade rhythm.
Roof / WallCustom length
06INSULATED
复合夹芯板Sandwich panels
彩钢板与保温芯材复合，服务冷库、厂房与洁净空间。
Color steel faces with insulating cores for cold stores, factories and clean spaces.
EPS / Rock woolPU / PIR
07DAYLIGHT
采光板Daylight panels
与屋面板型协同，引入自然光并减少白天照明负担。
Coordinated with roofing profiles to bring in daylight and reduce daytime lighting demand.
FRP / PCDiffused light
08ALUMINIUM
铝板 / 彩铝Aluminium & coated aluminium
更轻的金属质感与灵活表面处理，为幕墙、吊顶和标识提供选择。
Lighter metallic character and flexible finishes for facades, ceilings and signage.
1xxx / 3xxxPVDF / PE
色彩系统Colour system
颜色不是终点，
Colour is the start.
颜色不是终点，
耐得住时间才是。
Colour is the start.
Holding up is the point.
根据建筑气质、所在气候与维护周期，共同选择基板、涂层和色号。可提供色卡对照与样板建议，实际颜色以确认样为准。
Choose substrate, coating and colour together around the architecture, climate and maintenance cycle. Colour cards and sample guidance are available; approved samples govern final colour.
索取色卡与样板Request colour samples →海松绿PineDG-01
雨林青TealDG-02
陶土红TerracottaDG-03
麦穗金HarvestDG-04
雾霭蓝Mist blueDG-05
暖砂白Warm sandDG-06
应用场景 · Selected contextsApplications · Selected contexts材料进入场景，
Materials speak
材料进入场景，
才开始真正说话。
Materials speak
when they enter the real world.
不同环境对耐候、保温、洁净和色彩的要求并不相同。Weathering, insulation, hygiene and colour needs differ by environment.全部应用All applications →
01 / Architecture让立面成为
让立面成为
建筑的表情A facade that
gives character
屋面、墙面、雨棚与装饰构件，统一在可控制的颜色和板型体系中。兼顾排水、构造与长时间户外表现。
Roofs, walls, canopies and architectural details come together through controlled colour and profiles, balancing drainage, construction and long-term outdoor performance.
- 屋面板与墙面板Roof and wall panels
- 商业与公共建筑Commercial and public buildings
- 定制色彩与板型Custom colours and profiles
- 配套收边与泛水Flashings and trims
02 / Cold chain把温度守住，
把温度守住，
也把细节做稳Hold the temperature.
Keep the detail right.
复合夹芯板将彩钢板与保温芯材结合，用于冷库、净化车间与工业厂房的内外维护系统。
Sandwich panels combine color steel faces with insulating cores for cold stores, cleanrooms and industrial envelopes.
- 冷库围护Cold-store envelopes
- 净化空间Clean spaces
- 多种芯材选择Multiple core options
- 平整易清洁表面Smooth, cleanable surfaces
03 / Industry稳定表面，
稳定表面，
进入每一次成型A stable surface,
ready for every forming step.
家电、设备外壳与通用制造对表面平整、附着力和加工一致性有明确要求。按用途匹配基板与涂层。
Appliances, equipment housings and general manufacturing demand flat surfaces, coating adhesion and consistent formability. Substrate and coating are matched to use.
- 家电外观件Appliance panels
- 设备与机柜Equipment and cabinets
- 深冲与折弯Drawing and bending
- 批量色彩一致性Batch colour consistency
涂覆 · 固化 · 成型 · 检验Coat · Cure · Form · Check
智造与品质Making & quality
看得见的颜色，
Visible colour.
走进制造与品质Inside manufacturing →
看得见的颜色，
背后是看不见的稳定。
Visible colour.
Invisible consistency.
从基板入厂、涂层控制到板型加工和包装，按批次记录关键信息。每一单都可以回到材料与生产环节，减少沟通中的模糊地带。
From incoming substrate and coating control to profiling and packing, key batch information is recorded so every order can be traced back to its material and production steps.
01
基板与涂层Substrate & coating
按用途确认锌层、膜厚与颜色。Zinc, film thickness and colour by end use.
02
成型与加工Forming
控制板型、尺寸与切口质量。Profile, dimensions and cut quality.
03
批次与包装Batch & packing
信息随货，减少现场核对成本。Information travels with the goods.
04
交付与反馈Delivery & feedback
围绕交期与现场问题持续响应。Continuing response around delivery and site questions.
材料手记Material notes选材之前，
Before choosing,
选材之前，
先读懂这些问题。
Before choosing,
read the details.
2026.04 · GUIDE
彩涂板怎么选：从基板、涂层到膜厚Choosing color-coated steel: substrate, coating and film
面对不同气候与使用部位，先确认基板，再讨论颜色，往往更容易得到稳定的方案。
For different climates and building parts, start with the substrate before discussing colour.
阅读摘要Read note →
2026.03 · COLOUR
屏幕颜色与实物色卡，为什么总会有差异Why screen colour and physical samples differ
光源、材质反射和批次都会影响感知。最终确认应以实物样板为基础。
Lighting, surface reflection and batches all affect perception. Physical samples should guide final approval.
阅读摘要Read note →
2026.02 · DELIVERY
一份清楚的订单，需要写清哪些信息What a clear steel order needs to include
基板、涂层、颜色、尺寸、数量、包装与到货地，信息越清楚，交付越从容。
Substrate, coating, colour, size, quantity, packing and destination: clarity makes delivery calmer.
阅读摘要Read note →
从一个规格开始Start with one specification
把你的想法，
把你的想法，
变成可落地的材料清单。Turn a thought into
a material list we can deliver.
告诉我们用途、板型、颜色、数量与到货地。没有完整清单也没关系，先把场景说清楚。
Tell us the use, profile, colour, quantity and destination. A full specification is helpful, not essential.
业务联系人Your contact李新华Li Xinhua
+86 150 9225 6295info@bxdgsteel.com.cn