Drawing Review
Review geometry, wall thickness, holes, grooves, flanges, sealing surfaces and assembly interfaces.
Capability Directory
Explore the six capability areas used to evaluate and execute custom copper and copper alloy projects.
Drawing review, tolerance assessment and inspection planning before quotation.
Material selection, alloy control and manufacturing route development.
Melting, forming, machining, welding and assembly capability.
Chemical, mechanical, NDT, dimensional and metallographic inspection.
Installation, commissioning, repair and replacement review.
Product protection, traceability, documentation and export delivery.
01 · Engineering
Project requirements are reviewed before quotation so that material, manufacturing route, critical interfaces and inspection requirements are understood from the beginning.
Review geometry, wall thickness, holes, grooves, flanges, sealing surfaces and assembly interfaces.
Evaluate operating condition, load, temperature, cooling requirement and manufacturing feasibility.
Confirm fit surfaces, sealing areas, mounting interfaces, concentricity, straightness and tolerances.
Confirm inspection methods, acceptance standards, documentation and shipment records before quotation.
02 · Process Engineering
Material selection and process route are developed around conductivity, strength, softening resistance, wear, corrosion, purity and working condition.
Review pure copper, oxygen-free copper, CuCrZr, bronze and custom copper alloys.
Controlled oxygen content and alloy composition for special copper and copper alloy materials.
Develop melting, casting, forging, rolling, extrusion, drawing, solution treatment and aging routes.
Copper-to-copper, copper-to-steel, copper-to-aluminum welding, brazing and structural fabrication.
Material performance review, prototype manufacturing, process trials and inspection validation.
03 · Manufacturing
Manufacturing capability covers the main routes required for large, complex and drawing-based copper components.
Vacuum melting, alloy preparation, ingot casting, billet and blank preparation.
Hot forging, one-piece forging, ring rolling and profile forming.
Large-section extrusion, cold drawing and rod, bar or tube processing.
Annealing, solution treatment, stress relief and aging treatment.
Large-part turning, vertical turning, gantry milling, drilling, boring and finish machining.
Copper welding, dissimilar-metal welding, water-cooled fabrication, fitting and assembly.
04 · Quality Control
Inspection and documentation can be arranged according to customer drawings, material standards, working conditions and project acceptance requirements.
Internal, surface, weld and sealing inspection.
Critical outline size, diameter, wall thickness, roundness, straightness, concentricity and hole position.
Verify copper and alloy composition against material grade requirements.
Tensile, yield, elongation, hardness, impact and bend testing.
Macrostructure, microstructure, grain size, inclusions, segregation, forging flow line and overheating structure.
Visual condition, cracks, folds, oxide scale, scratches, dents and surface roughness.
Material certificate, inspection report, packing list and photos before shipment.
05 · Lifecycle Support
Project support can continue beyond manufacturing through installation coordination, replacement evaluation and technical review.
Support is arranged according to project scope and installation complexity.
Existing components, wear condition and replacement requirements can be reviewed before manufacturing.
06 · Delivery
Large copper components are protected, identified, documented and prepared for long-distance or export shipment.
Custom support fixtures, anti-collision protection, moisture-resistant wrapping and export wooden cases.
Product name, material grade, drawing number, heat number, quantity, destination and case marking.
Packing list, commercial invoice, material certificate, inspection report and shipment photos.
Send drawings, material grade, quantity, working conditions and inspection requirements. Our engineering team will review the manufacturing route before quotation.