INDUSTRY CLUSTER · New materials
Jiulongpo Aluminium-based New Materials Cluster
Jiulongpo Aluminium-based New Materials Cluster begins with primary and recycled aluminium. Work through alloy preparation produces thin-wall rail-vehicle extrusions. Demand for Jiulongpo Aluminium-based New Materials Cluster includes rail-vehicle builders.
Formation and regional foundations
Jiulongpo Aluminium-based New Materials Cluster appears in authority list dated 2026, and each named entity uses its corresponding public record.
The authority list uses the name Jiulongpo Aluminium-based New Materials Cluster. A working review can begin with primary and recycled aluminium and alloy preparation.
Core geography: Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park
Jiulongpo Aluminium-based New Materials Cluster operating-chain map
Six supply-and-demand connections in Jiulongpo Aluminium-based New Materials Cluster
The map for aluminium extrusions for rail transit, lightweight automotive castings and wheels, building and industrial profiles, and surface finishing in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park lists inputs, operations, a named entity, outputs, demand and delivery conditions in sequence.
- primary and recycled aluminium — Before primary and recycled aluminium enter work for Jiulongpo Aluminium-based New Materials Cluster, confirm origin, specification, lot and substitution terms.
- alloy preparation — Alloy preparation for Jiulongpo Aluminium-based New Materials Cluster connect inputs and outputs, retaining revisions, stage results and responsibility at handoff.
- thin-wall rail-vehicle extrusions — Thin-wall rail-vehicle extrusions for Jiulongpo Aluminium-based New Materials Cluster are defined separately by specification, service scope and acceptance records.
- rail-vehicle builders — Rail-vehicle builders for Jiulongpo Aluminium-based New Materials Cluster have different use cases, so operating conditions should drive output and process requirements.
- verify chemistry — Verify chemistry guide acceptance for Jiulongpo Aluminium-based New Materials Cluster and stay linked to measurement, retesting and a lot or revision.
- aluminium extrusions for rail transit delivery arrangements — Aluminium extrusions for rail transit delivery arrangements link release, arrival, exception receipt and site handover for Jiulongpo Aluminium-based New Materials Cluster.
01 · Jiulongpo Aluminium-based New Materials Cluster: Inputs and inbound terms
This chapter reviews input mix and inbound conditions for Jiulongpo Aluminium-based New Materials Cluster.
Work in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park uses primary and recycled aluminium, checks origin and lot before entry, and targets thin-wall rail-vehicle extrusions.
Primary and recycled aluminium sample approval in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park should fix sampling, test conditions and acceptance limits together.
Primary and recycled aluminium in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park should carry the same lot or version trail through labels, packaging, transport and traceability records.
- Before Jiulongpo Aluminium-based New Materials Cluster moves into execution, grades, origin and substitution rules should be explicit.
02 · Jiulongpo Aluminium-based New Materials Cluster: Operations and handoffs
This chapter reviews production stages and engineering interfaces for Jiulongpo Aluminium-based New Materials Cluster.
In Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park, alloy preparation lead to thin-wall rail-vehicle extrusions, with process revisions and handoff responsibility recorded.
After alloy preparation changes, reassess verify chemistry and retain paired process versions and test results.
Before alloy preparation in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park moves to thin-wall rail-vehicle extrusions, use a sample or trial result to confirm the output boundary.
- Before Jiulongpo Aluminium-based New Materials Cluster moves into execution, equipment, software versions and accountable owners should be explicit.
03 · Jiulongpo Aluminium-based New Materials Cluster: Outputs and acceptance
This chapter reviews output forms and acceptance measures for Jiulongpo Aluminium-based New Materials Cluster.
Thin-wall rail-vehicle extrusions in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park serve rail-vehicle builders, with delivery scope separated by use.
Acceptance of thin-wall rail-vehicle extrusions in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park should specify reproducible samples, methods, environments and decision rules.
Thin-wall rail-vehicle extrusions for rail-vehicle builders are priced separately by model, custom scope, accessories, technical files and site services.
- Before Jiulongpo Aluminium-based New Materials Cluster moves into execution, specifications, test environments and delivery documents should be explicit.
04 · Jiulongpo Aluminium-based New Materials Cluster: Demand and purchasing
This chapter reviews demand side and purchasing routes for Jiulongpo Aluminium-based New Materials Cluster.
When rail-vehicle builders in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park purchase thin-wall rail-vehicle extrusions, each use case needs separate confirmation.
Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park can work back from the operating conditions of rail-vehicle builders to thin-wall rail-vehicle extrusions, then test whether key parameters are repeatable.
An inquiry from rail-vehicle builders for thin-wall rail-vehicle extrusions should state acceptance and delivery terms as well as volume and price.
- Before Jiulongpo Aluminium-based New Materials Cluster moves into execution, use case, volume range and acceptance owner should be explicit.
05 · Jiulongpo Aluminium-based New Materials Cluster: Named entities
The three named entities for Jiulongpo Aluminium-based New Materials Cluster each link to their own public material.
Chalco Sapa Special Aluminium (Chongqing) Co., Ltd: Develops wide thin-wall aluminium extrusions for rail-vehicle bodies, connecting extrusion with transport lightweighting.
Chongqing Dicastal Jieli Wheel Manufacturing Co., Ltd: Develops lightweight aluminium wheels with melting, spinning, non-destructive testing and commercialisation facilities.
Chongqing Aluminium King Aluminium Co., Ltd: Extrudes building and industrial aluminium profiles and applies anodising, coating, electrophoresis and wood-grain transfer finishes.
- The three named entities for Jiulongpo Aluminium-based New Materials Cluster use only relationships directly stated in their own material.
06 · Jiulongpo Aluminium-based New Materials Cluster: Quality and records
This chapter reviews quality review and technical files for Jiulongpo Aluminium-based New Materials Cluster.
Acceptance of thin-wall rail-vehicle extrusions in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park starts with verify chemistry, followed by measurement and retest methods.
If alloy preparation in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park changes in process or version, reassess verify chemistry instead of reusing the previous lot's conclusion.
After releasing thin-wall rail-vehicle extrusions in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park, set retesting, exception-isolation and correction deadlines around verify chemistry so responsibility remains traceable by lot or version.
- Before Jiulongpo Aluminium-based New Materials Cluster moves into execution, samples, test conditions and decision rules should be explicit.
07 · Jiulongpo Aluminium-based New Materials Cluster: Delivery and site handover
This chapter reviews transport, delivery and site handover for Jiulongpo Aluminium-based New Materials Cluster.
Thin-wall rail-vehicle extrusions in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park move through aluminium extrusions for rail transit delivery arrangements, linking arrival with site responsibility.
When thin-wall rail-vehicle extrusions in Chongqing span lots, versions or service stages, every deliverable should link back to its record.
Delivery of thin-wall rail-vehicle extrusions to rail-vehicle builders keeps lot or style labels, moisture and crush protection, loading method and arrival sampling aligned.
- Before Jiulongpo Aluminium-based New Materials Cluster moves into execution, packaging, temperature, humidity, shock protection and arrival checks should be explicit.
08 · Jiulongpo Aluminium-based New Materials Cluster: Engagement and due diligence
This chapter reviews engagement sequence and due-diligence list for Jiulongpo Aluminium-based New Materials Cluster.
Before engaging around primary and recycled aluminium in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park, check the entity, standards, samples, price, lead time and support scope separately.
When checking entities including Chalco Sapa Special Aluminium (Chongqing) Co., Ltd, cluster designation does not prove performance; before quoting thin-wall rail-vehicle extrusions, assign responsibility for verify chemistry and aluminium extrusions for rail transit delivery arrangements.
For an actual project serving rail-vehicle builders in Xipeng Industrial Park and the Jiulong New City section of Chongqing Hub Port Industrial Park, a small lot, sample or stage deliverable can test thin-wall rail-vehicle extrusions before capacity, lead time and a longer engagement are discussed.
- Before Jiulongpo Aluminium-based New Materials Cluster moves into execution, separate conclusions on regional designation and company capability should be explicit.
Sources and reading notes
Jiulongpo Aluminium-based New Materials Cluster follows the name used in the authority list, records the three companies only by complete legal name and directly stated relationship, and leaves capacity, pricing and engagement terms for separate checks.
- Jiulongpo Aluminium-based New Materials Cluster is the cluster name used in the 2026 authority list.
- The corresponding public record states this relationship for Chalco Sapa Special Aluminium (Chongqing) Co., Ltd: Xipeng | Develops wide thin-wall aluminium extrusions for rail-vehicle bodies, connecting extrusion with transport lightweighting.
- The corresponding public record states this relationship for Chongqing Dicastal Jieli Wheel Manufacturing Co., Ltd: Xipeng | Develops lightweight aluminium wheels with melting, spinning, non-destructive testing and commercialisation facilities.
- The corresponding public record states this relationship for Chongqing Aluminium King Aluminium Co., Ltd: Xipeng | Extrudes building and industrial aluminium profiles and applies anodising, coating, electrophoresis and wood-grain transfer finishes.
Related companies
These companies have a locally relevant industry role supported by public information. Order is not a ranking, inclusion does not imply authorization, partnership or endorsement, and Hello China does not participate in or guarantee transactions.
A company may request a free correction or removal through the formal channel if its record is inaccurate or it does not wish to be shown. Do not send business licences, authorization letters or other sensitive files through insecure channels.
- Chalco Sapa Special Aluminium (Chongqing) Co., Ltd. — Chalco Sapa Special Aluminium (Chongqing) Co., Ltd. · Jiulongpo Aluminium-based New Materials Cluster · Source: Jiulongpo District Chronicle for 2022
- Chongqing Aluminium King Aluminium Co., Ltd. — Chongqing Aluminium King Aluminium Co., Ltd. · Jiulongpo Aluminium-based New Materials Cluster · Source: Notice Issuing the Sichuan–Chongqing Aluminium Industry-chain Cooperation Enterprise Whitelist
- Chongqing Dicastal Jieli Wheel Manufacturing Co., Ltd. — Chongqing Dicastal Jieli Wheel Manufacturing Co., Ltd. · Jiulongpo Aluminium-based New Materials Cluster · Source: Project List
- Request a company-record correction or removal — Requests are reviewed by a person, handled promptly after verification, free of charge and not tied to commercial cooperation.
Sources
Use the original publishers to check dates, scope and definitions; public material is not a transaction guarantee.
- Notice Announcing Chongqing SME Cluster Designations and Review Results for 2026 — Chongqing Municipal Commission of Economy and Informatization
- Public Notice on Chongqing SME Clusters Newly Designated or Passing Review in 2026 — Chongqing Municipal Commission of Economy and Informatization
- Jiulongpo Accelerates Construction of a Modern Industrial System — People's Government of Chongqing Municipality
- Jiulongpo Receives National Foreign-trade Transformation Base Plaque — People's Government of Jiulongpo District, Chongqing
- Project List — People's Government of Jiulongpo District, Chongqing
- Jiulongpo District Chronicle for 2022 — People's Government of Jiulongpo District, Chongqing
- Notice Issuing the Sichuan–Chongqing Aluminium Industry-chain Cooperation Enterprise Whitelist — Chongqing Municipal Commission of Economy and Informatization