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 Fuel Injector Component

Product Presentation

This fuel injector component is produced by metal injection molding, forming the three-lobe body and central bore in a near-net-shape sintered part. Sintered stainless steel offers the strength, precision and corrosion resistance required for fuel system and automotive engine applications.

MIM Sintered Fuel Injector Component - view 1

MIM Sintered Fuel Injector Component - view 2

MIM Sintered Fuel Injector Component - view 3

Key Features

Three-lobe body and central bore formed in one MIM process
High strength and corrosion resistance from sintered stainless steel
Precise internal geometry for fuel flow and seating
Cost-effective alternative to machined injector parts at volume
Customizable: geometry, material and surface finish

Technical Specifications

Process	Metal injection molding (MIM) + sintering
Material	Stainless steel 316L / 17-4PH
Density	96-98% of theoretical density
Tolerance	±0.3% of dimension (typical)
Surface finish	Passivation, electropolishing, as-sintered
Volume	Suitable from 5,000 pcs/year and above
Lead time	15-20 days after tooling approval
Quality control	100% dimensional and flow inspection
Application	Fuel injectors, fuel system components, automotive engine parts

Applications

Fuel injectors and rail systems
Automotive fuel system components
Engine and powertrain parts
Motorcycle and small engine components
Custom MIM automotive parts

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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