Production Efficiency
Standardized die designs allow mass production with material
utilization rates exceeding 92%. CNC machining centers maintain
±0.15mm dimensional accuracy across batches. Just-in-time cutting
services minimize material waste for project-based orders.
Long-Term Value
Accelerated aging tests simulate 20 years of service with less than
5% coating color shift. Recyclable aluminum content reaches 95%.
Manufacturer provides 10-year limited warranty against structural
defects.
Environmental Compliance
Powder coatings are lead-free and comply with RoHS directives.
Anodizing wastewater undergoes closed-loop treatment. Packaging
uses 80% recycled cardboard with plastic reduction initiatives.
Production facilities hold ISO 14001 environmental management
certification.
| Surface treatment | Anodized Spraying Wood grain |
| Finish | Matt / Glossy |
| Alloy or not | 6063 Alloy |
| Length | Customized length |
| Packaging | Customized logo |
Production base
Intop Metal Co., Ltd. is one of the experienced manufacturers of
aluminum profiles for windows and doors, with 30 years of
experience in the aluminum industry and 10 years of exporting
experience. We are an aluminum extrusion factory with a full
production chain, including extrusion and various surface
treatments such as Anodizing, Powder coating, Wood grain, and
other colors. We have a variety of molds for different
markets to choose from. We also offer customized products and
supply accessories upon request, aiming to become the most
competitive building material supplier facing the global market!
Independent inspection team
We have independent export inspection team. Quality inspectors will
check aluminum profiles according to standard processes, from
casting to extrusion, anodizing or powder coating. In addition,
quality inspectors will randomly inspect profiles. Even when the
goods are packed and put into storage, profiles with unqualified
quality will be picked out according to order requirements to
control problems and ensure that aluminum profiles before shipment
fully meet customer standards.
Certifications
Our completed certificates include ISO 9001, CQM, SGS and Test
Reports issued by our factory. All of our materials made spectral
analysis and 100% passed performance tests before shipment to
ensure the good quality.
