
260,000 m². 20 extrusion lines. Since 1992.
Two production bases in Daqiuzhuang, Tianjin: one for aluminium raw material, one for profiles.
Baiyi Aluminium was founded in 1992 in Daqiuzhuang, Jinghai District, Tianjin, and is among the largest aluminium profile manufacturers in northern China. Its two bases cover 260,000 m², with 20 extrusion lines and more than 150,000 tonnes of output a year, plus in-house surface treatment, fabrication and window and door assembly.






- Founded 1992
- 260,000 m² across two bases
- 20 extrusion lines
- 150,000+ tonnes a year
- Exports to the UK, France, Germany, the USA, South Korea, Japan, Romania, India, Pakistan, Mexico
Quality control
- Raw material and billet composition checked
- Profile dimensions checked against the drawing
- Coating thickness and adhesion tested
- Third-party testing by SGS on request
Certified and tested
- ISO 9001:2015 quality management
- ISO 14001:2015 environmental management
- ISO 45001:2018 occupational health and safety
- AkzoNobel D2000 powder coating approval
- CE certificate for windows and doors
- SGS third-party test reports
- Load test certificate
- Utility model patents

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Profile, alloy, finish and quantity. Attach a DWG, DXF, PDF or photo of a sample.