Metal Injection Molding Parts

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High accurate MIM (metal injection molding) parts have being widely used in the field of automotive, aerospace, firearms, medical, and consumer electronic and mechanical components industries.
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MIM Sintered Door Hinge Component

Product Presentation

This door hinge component is produced by metal injection molding, forming the leaf and knuckle geometry in a single near-net-shape sintered part. Sintered stainless steel provides the strength, corrosion resistance and precision required for door and cabinet hinges.

MIM Sintered Door Hinge Component - view 1

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Key Features

Leaf and knuckle geometry formed in one MIM process
Stainless steel for strength and corrosion resistance
Excellent dimensional repeatability for hinge service parts
Complex geometry that would be costly to machine
Customizable: geometry, material and finish

Technical Specifications

Process	Metal injection molding (MIM) + sintering
Material	Stainless steel 304 / 316L / 17-4PH
Density	96-98% of theoretical density
Tolerance	±0.3% of dimension (typical)
Surface finish	Shot blasting, passivation, polishing
Volume	Suitable from 5,000 pcs/year and above
Lead time	15-20 days after tooling approval
Quality control	100% dimensional and function inspection

Applications

Door and cabinet hinges
Furniture and hardware hinges
Electronic enclosure hinges
Automotive interior hinges
Custom MIM hinge components

Why Choose MDM

One-stop service from drawing review, tooling to mass production
ISO 9001 certified manufacturing with full inspection reports
Competitive pricing with on-time delivery worldwide
Free DFM feedback for cost and quality optimization
Fast response within 24 hours for all inquiries

Request a quote for your custom parts — send us your drawings, we reply within 24 hours.

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