l Recommended wall thickness: 0.3mm to 3mm (minimum achievable: 0.2mm).
l Avoid sharp corners and abrupt transitions between thin and thick walls.
l Incorporate radii and draft angles where possible.
l Complex holes, non-circular holes, and threads can be directly molded.
l Threads: Can be directly molded, eliminating the need for secondary machining.
l Blind holes & deep holes: Feasible, but subject to aspect ratio limitations. Feasibility depends on the specific part design—please provide a drawing for evaluation.
l Polishing, Sandblasting,
l Electroplating: Nickel, Zinc, Chrome, Gold, Silver, etc.
l E-coating, Blackening (Black Oxide), PVD, Passivation, etc.
l Relative density: 95% to 98%+ of theoretical density.
l Mechanical properties: Approaching those of wrought materials and significantly higher than conventional powder metallurgy. Fully capable of meeting the load-bearing requirements of structural components.
l Yes, a mold is required, as MIM is a tool-based molding process.
l Tooling cost: Quoted based on part complexity, size, and number of cavities. Typically ranges from a few hundred to several thousand USD.
l Tooling cost may be reimbursed based on high-volume production.
l Mold design and fabrication: 25 to 35 days,
l Sample delivery: 35 to 45 days,
l Mass production lead time: 7 to 15 days (depending on order quantity).
l Standard MOQ: 5,000 to 10,000 pieces.
l Small trial orders may be negotiable on a case-by-case basis.