Your reliable partner for aluminum profiles, finished doors and building hardware since 2008.
Founded in Qingdao, China, Guantuo Yongxin Industrial Co., Ltd. has grown from a small aluminum profile workshop into a comprehensive building materials exporter. Today we serve clients across Southeast Asia, the Middle East, Africa and Europe with a full range of products and one-stop service.
Our 15,000 sqm factory is equipped with 6 extrusion lines, advanced surface treatment facilities, and automated door assembly lines. We combine Chinese manufacturing efficiency with international quality standards to deliver reliable products at competitive prices.
6 Extrusion Lines | Surface Treatment | Door Assembly
From a local workshop to a trusted global supplier βkey milestones in our company history.
Modern manufacturing facility with advanced equipment and skilled workforce.
5-stage quality assurance ensures every product meets international standards.
Aluminum ingot composition verified before extrusion.
Dimensional tolerance and surface quality monitored.
Anodizing/powder coating thickness and adhesion tested.
Finished doors tested for smooth operation and fit.
Final AQL inspection with photos and report before loading.
Our products comply with major international and regional standards.
Quality Management System
European Conformity
Saudi Standards Organization
Nigeria Standards
Restriction of Hazardous Substances
Third-party quality verification
Certificate of Origin documentation
Bureau Veritas pre-shipment inspection
We offer comprehensive custom manufacturing services to meet your unique requirements. From custom profile extrusion to private label finished doors, our in-house engineering team supports your project from concept to mass production.
From custom mold design to private label packaging βwe manufacture exactly what you need.