Custom Aluminum Extrusion & Profile Development
Coordination of section geometry, alloy direction, wall thickness, internal cavities, interfaces, dimensional targets, practical tolerances, tooling requirements, length, and intended use.
Aluminum systems engineered from section geometry to finished surface
Shape the profile. Control the performance.
Shanghai Jinfeng Aluminum Industry Co., Ltd provides aluminum extrusion, profile development, architectural aluminum solutions, surface finishing, fabrication support, material coordination, and production services for customers requiring reliable dimensions, practical section design, and consistent finished products.
01 / Section
Profile Development
Geometry, wall thickness, cavities, interfaces, tolerances, and end use.
02 / Extrusion
Production Coordination
Alloy direction, die requirements, dimensions, length, straightness, and consistency.
03 / Surface
Finishing Programs
Appearance, color, anodized directions, coating requirements, and presentation.
04 / Fabricate
Secondary Processing
Cutting, drilling, machining, assembly preparation, inspection, and packing support.
Profile / 01
The cross-section determines more than the appearance.
Strength, connection points, weight, tolerances, machining access, assembly, and end use.
Finish / 04
A finished profile must perform dimensionally and visually.
Surface condition, color direction, fabrication details, packing, protection, and inspection.
Aluminum capabilities
From raw section requirements to finished aluminum components.
We support customers across profile development, extrusion coordination, architectural systems, industrial aluminum sections, surface finishing, fabrication, inspection, and production requirements so material decisions remain connected from drawing to delivery.
Industrial Aluminum Profiles
Profile solutions for frames, enclosures, assemblies, structural interfaces, machinery-related applications, components, rails, channels, and other engineered sections.
Surface Finishing
Coordination of anodized, coated, decorative, and protective surface directions according to appearance, use, color, and specification needs.
Architectural Aluminum Systems, Facade Profiles & Building Components
Aluminum profile support for architectural framing, facade elements, window and door-related sections, trims, rails, decorative systems, and building applications requiring repeatable geometry and consistent surface presentation.
Cutting, Machining & Fabrication Support
Secondary processing coordination including cutting, drilling, machining, hole patterns, preparation for assembly, dimensional checking, protective packing, and production-ready component support.
About Jinfeng Aluminum
Aluminum becomes useful when geometry, finish, and fabrication are designed as one system.
Shanghai Jinfeng Aluminum Industry Co., Ltd focuses on aluminum extrusion, profile development, architectural aluminum, industrial sections, surface finishing, fabrication support, and coordinated production services.
Our approach begins with the actual application. A section must provide the right shape, practical weight, connection strategy, wall structure, machining access, tolerance behavior, surface appearance, and fabrication path while remaining manufacturable at the required quantity and production rhythm.
01 / GEO
Start With the Cross-Section
Profile geometry should reflect structural needs, connections,
weight targets, assembly, and practical extrusion conditions.
02 / DIM
Define Critical Dimensions
Not every measurement carries the same importance. Interfaces,
mating areas, machining references, and functional dimensions
deserve clear priority.
03 / SURF
Treat Surface as Part of the Product
Finish, color, visible direction, protection, handling, and
packaging all influence the delivered result.
04 / FAB
Consider Secondary Processing Early
Cutting, drilling, machining, fastening, assembly, and inspection
requirements can influence the best section design.
Profile Section Library
JINFENG / CROSS-SECTIONS
Enclosed Structural Section
Multi-wall profile direction for frames, enclosed interfaces,
hardware zones, and balanced section stiffness.
Rail & Channel System
Parallel features for tracks, guides, equipment frames,
modular structures, mounting, and sliding interfaces.
Architectural Feature Profile
Decorative and functional section concepts combining visible
surfaces, cavities, rounded forms, and assembly interfaces.
Facade & Trim Profile
Angled and asymmetrical sections for external lines, trims,
coverings, edge details, and architectural transitions.
The best profile drawing communicates manufacturing intent as well as dimensions.
Identify critical interfaces, reference surfaces, finishing
expectations, machining zones, tolerances, and visible surfaces
together with the section geometry.
Production pathway
Four stages from profile requirement to finished aluminum product.
The production pathway keeps the application, section drawing, critical dimensions, alloy direction, finish, fabrication requirements, inspection points, quantity, schedule, and packing expectations connected throughout development and production.
Define the Section
We clarify the application, profile geometry, dimensions, interfaces, wall structure, critical tolerances, length, appearance, quantity, and fabrication requirements.
Prepare for Extrusion
Tooling direction, manufacturability, material considerations, dimensional priorities, expected straightness, sample needs, and production conditions are organized.
Finish & Fabricate
Surface requirements, color or appearance targets, cutting, drilling, machining, component preparation, protective handling, and secondary processing are coordinated.
Inspect & Deliver
Critical dimensions, appearance, fabrication details, packing, labeling, protection, quantity, completion status, and delivery requirements are reviewed before closeout.
Aluminum project inquiries
Send us the profile, drawing, section idea, or material requirement.
Contact Shanghai Jinfeng Aluminum Industry Co., Ltd regarding aluminum extrusion, custom profiles, architectural aluminum, industrial sections, surface finishing, fabrication, machining, material development, or general aluminum production inquiries.
Direct business email
carmelapalmer192@gmail.com
Include the intended application, profile drawing or reference, approximate dimensions, length, quantity, surface finish or color requirements, fabrication needs, critical tolerances, preferred timing, and any packaging or inspection expectations.