Engineering & feasibility review
The approved drawing is reviewed for alloy, geometry, wall and bottom requirements, critical dimensions, secondary operations and production quantity.
Precision impact extrusion & cold forging
Seamless by process.
Precise by control.
Backward impact extrusion transforms prepared aluminium and copper material into deep, seamless components with an integral base, efficient metal utilisation and drawing-led dimensional control.
Submit a forming RFQPLC HYDRAULIC FORMING PRESS1,000
TONNESControlled force, stroke and repeatable tooling setup
±0.05MM
defined critical dimensions*
defined critical dimensions*
400MM
formed component length*
formed component length*
2PRIMARY MATERIAL FAMILIES
aluminium & copper
aluminium & copper
0WELDED SEAMS
in the extruded body
in the extruded body
Product scope
One forming principle.
Multiple geometries.
Drag the curved gallery to review six current product families. Final geometry, material condition and dimensional requirements are confirmed through drawing review and component development.
01
PRECISION FORMING / IN FOCUS
Lithium cell cases
Seamless aluminium cases with controlled walls, an integral base and drawing-defined critical dimensions.
Detailed product capabilities
Built around the
component requirement.
Review the manufacturing route, engineering inputs and qualified capability statements for three core aluminium product families.
01 / CELL HARDWAREAluminium lithium-ion cell cases
Seamless walls, integral closed bases and drawing-defined critical dimensions.
View capability →
02 / ELECTRICAL COMPONENTSAluminium capacitor cans
Deep open-top cans produced with controlled wall and bottom distribution.
View capability →
03 / CUSTOM GEOMETRIESCustom aluminium components
Round, rectangular, flanged and deep-housing geometries developed to drawings.
View capability →Controlled manufacturing route
Metal flow is designed.
Not assumed.
The process is planned around the drawing and alloy response. Each operation has a defined purpose; secondary operations are included only when the final geometry or interface requires them.
BACKWARD FLOW
Punch advances ↓ / Material flows ↑ around the punch
Material and slug control
The specified non-ferrous material, slug volume, surface condition and lubrication route are matched to the component and tooling plan.
Tooling and press setup
Punch, die and ejection elements are aligned; clearances, stroke and forming-force limits are established before controlled trial production.
Cold backward extrusion
The punch displaces metal backward through the punch-to-die clearance, creating a deep seamless wall and integral closed base under compressive flow.
Secondary operations
Trimming, sizing, piercing, forming or machining are applied only where required by the drawing and functional interface.
Automated component washing
Formed components are washed to remove process residues before dimensional inspection or the next specified operation.
Dimensional verification & release
Drawing-defined characteristics, wall and bottom distribution, length, diameters and surface condition are checked before release.
Critical process controls
Repeatability comes from
controlling the variables.
Process settings and inspection points are established for the component rather than applied as a generic recipe.
01
Material grade and condition
02
Slug volume and surface condition
03
Lubrication route
04
Punch-to-die clearance and alignment
05
Press force, stroke and ejection
06
Wall and bottom distribution
07
Secondary-operation allowance
08
Agreed dimensional inspection plan
DEFINED CRITICAL DIMENSIONS±0.05MM
Tolerance statement
Capability confirmed
dimension by dimension.
A capability of ±0.05 mm can be applied to selected critical dimensions confirmed during engineering review and quotation. It should not be interpreted as a universal tolerance across every feature of every component.
Achievable tolerances and the maximum formed length depend on alloy and material condition, component geometry, diameter-to-length ratio, wall and bottom thickness, tooling, secondary operations and the agreed inspection method.Component development