Our Production Process
A 9-stage, ISO 9001:2015-certified workflow ensuring precision, consistency, and reliability for every metal component we deliver.
Smelting
High-purity aluminum or zinc ingots are melted in induction furnaces under controlled atmosphere to ensure optimal chemical composition and minimal oxidation.
Die Casting
Molten metal is injected into high-precision steel molds under high pressure (up to 1200 bar), ensuring excellent dimensional accuracy and surface finish.
De-gating
Cast parts are separated from the runner and gate system using hydraulic trimming presses or CNC-guided saws to avoid damage to the main component.
Deflashing
Residual flash and burrs are removed using tumbling, vibratory finishing, or manual grinding to ensure smooth edges and safe handling.
CNC Machining
High-tolerance features (holes, threads, slots) are machined using 3–5 axis CNC centers, ensuring ±0.02mm precision and repeatability.
Spray Coating
Parts receive anti-corrosion treatment (powder coating, electrophoresis, or painting) in an environmentally controlled spray booth for uniform coverage.
Inspection
Every batch undergoes rigorous inspection: visual checks, CMM measurement, X-ray flaw detection, and salt spray testing to meet ISO and customer-specific standards.
Finished Parts Packaging
Components are packed in moisture-proof, anti-static, or export-standard cartons with custom inserts to prevent damage during long-haul shipping.
Finished Parts Delivery
Shipped from Ningbo Port via sea, air, or express, with real-time logistics tracking and on-time delivery guaranteed to global destinations.