Laptop Shaft Hinge Metal MIM Sinter Stainless Steel Injection Molding Components Parts

Laptop Shaft Hinge Metal MIM Sinter Stainless Steel Parts

Product Overview

Metal MIM sintered stainless - steel parts are made by injecting a blend of fine stainless - steel powder and binder into a mold. After binder removal, sintering fuses the particles at high temps. This process yields parts with good mechanical properties like strength and corrosion resistance. Widely used in automotive, medical, and electronics, they're valued for durability and precision.

What is Metal Injection Molding?

Metal injection molding is a net shape process meaning the final product does not require additional finishing or machining. While traditional metalworking processes have a significant amount of material waste, MIM has almost no waste, which translates to cost savings during production

How MIM Works

Mixing – Fine metallic powder is blended with binders to create a homogeneous feedstock

Injection Molding – The feedstock is melted and injected into the mold to form green parts

Debinding – The binder is removed through solvent, thermal, or catalytic debinding

Sintering – The debound parts are sintered to densify and strengthen the metal structure Secondary Operations – Additional finishing steps like machining, drilling, tapping etc.

Key Benefits of MIM Technology

Complex Geometries: MIM excels in producing parts with intricate shapes, thin walls, and internal features that would be challenging or cost-prohibitive to produce using traditional manufacturing methods.

Material Efficiency: The near-net-shape production process reduces material waste, making it highly cost-effective for high-volume production.

Consistency: MIM ensures uniformity and precision across large production runs, guaranteeing high-quality parts with minimal variation.

Superior Mechanical Properties: MIM parts have mechanical properties comparable to

solid wrought materials, ensuring strength and durability.

Cost-Effectiveness: MIM significantly reduces production costs by eliminating the need for costly machining steps, making it ideal for high-volume production of precision parts.

Applications of MIM

Automotive: Small engine components, transmission parts, and structural elements.

Aerospace: Lightweight, high-strength parts for aircraft and satellite systems.

Medical Devices: Surgical instruments, implants, and diagnostic equipment.

Consumer Products: Watches, mobile phones, and home appliances.

Industrial: Tools, hardware, and precision equipment.

Materials Used In Metal Injection Molding

Why Consider Us?
No mold fees for aluminum profiles – We absorb these costs to reduce your expenses.
No welding fixture charges – Another way we help you save.
Combing different Producing Technology – Outsource Aluminium Profile, Shaped Metal, Metal Casting materials, MIM materials, then CNC machining to lower the unit price.
Cost-competitive production – Our lean manufacturing and expertise allow us to deliver high-quality parts at favorable prices.
One-Stop Factory – Our ISO9001 IATF16949 Certificated factory provide laser cutting, bending, Stamping, CNC Machining, Sheet Metal Working, welding, Assembling in one factory, ensure stable quality control.

Suzhou Polestar Metal Products Co., Ltd. Your Trusted One-Stop Metal Manufacturing Partner!

At Polestar Metal, we specialize in precision metal fabrication with a comprehensive range of advanced manufacturing capabilities. Equipped with 40+ CNC machining centers (3-axis & 4-axis), Laser cutting, wire cutting equipment, gantry mills, CNC lathes, milling machines, and multi-tasking turn-mill centers, we deliver high-accuracy components tailored to your needs.

Our expertise extends to sheet metal fabrication , including stamping, bending, welding (manual & robotic), sandblasting, and post-processing, ensuring a seamless production process from raw material to finished assembly. Industries We Serve: Industrial Machinery, Communication Equipment, Aerospace & Aviation, Medical & Rehabilitation Devices, Motorcycle & Bicycle Components, Outdoor & Sporting Goods and other areas.

Committed to ISO 9001 quality standards , we utilize state-of-the-art inspection tools to guarantee superior product quality and reliability. Our dedication to customer satisfaction has earned us global recognition , making us a preferred partner for clients worldwide.

Partner with Polestar Metal, Where precision meets excellence! Welcome to contact us with your requirements, and let us provide you with an exceptional custom metalworking experience.