A Trusted Partner for Precision PM and MIM Solutions
With over 20 years of deep expertise in powder metallurgy and metal injection molding (MIM), JHMIM operates a state-of-the-art 18,000+ square meter manufacturing facility in China. Backed by 150+ highly skilled technicians and advanced high-tonnage sintering and pressing equipment, we deliver high-density, zero-defect complex metal components globally. We streamline your supply chain by solving tight-tolerance manufacturing challenges under one roof.
Industries JHMIM Serve: Custom MIM Components by Application
Our High-Tech MIM Infrastructure
World-Class In-House Manufacturing Capabilities
JHMIM utilizes precision manufacturing advanced lines, integrating tier-1 machinery imported from Germany to guarantee micrometric stability.
Numbered List:
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High-Precision Metal Injection Molding Machines (Up to 150T Clamping Force)
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High-Temperature Vacuum Sintering Furnaces (Up to $1600℃)
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German-Imported Continuous Sintering Lines for Mass Production
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Advanced Gas-Hydraulic Pressing Machines (1000-Ton Press Capacity)
High-Precision In-House Tooling & Micro-Machining
To ensure flawless mold architectures and micron-level tolerances (±0.005mm) for complex MIM components, we have equipped our tooling shop with world-class, ultra-precision machinery from Switzerland and Japan.
Numbered List
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Swiss Agie Charmilles EDM (Mirror-Finish Electrical Discharge Machining)
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Japanese Sodick Precision EDM Systems
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High-Speed FANUC CNC Machining Centers
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Sodick Ultra-Precision Wire Cutting Machines (Slow-Feeding Wire EDM)
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Swiss Agie Charmilles High-Precision CNC
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Japanese Makino High-Speed CNC Centers for Mold Making
Turnkey MIM Components & Secondary Operations
When traditional metallurgy like casting or forging fails to meet your design’s complexity, JHMIM delivers high-density, near-net-shape MIM parts in massive volumes. Compared to conventional metalworking, our technology achieves superior dimensional tolerance control and high mechanical qualities comparable to wrought materials, ensuring flawless performance under stress.
Typically, our metal injection molding components achieve ≥97% full density, offering exceptional mechanical properties, corrosion resistance, and hermetic sealing. To fully streamline your supply chain, we offer integrated in-house secondary processes, including high-precision machining, custom heat treatment, and surface plating—enabling us to handle complex component manufacturing from prototype to scale.
Why JH MIM
- 15+ Years of Expert Precision Engineering Experience
- 18,000 square meter Modern Production Plant & Facility
- Advanced In-House Sintering Lines & Material Test Instruments
- Dedicated Team of 150+ Skilled Workers & 10+ R&D Engineers
- Strict 6S Management System with 20+ Independent QC Inspectors
- In-House Tooling Shop for Rapid Prototype Mold Development
- Tailored Material Formulations Including Stainless Steel & Titanium Alloys
- 24-Hour Guaranteed Response to Your RFQ/Inquiries
- Rapid Technical Quotations Delivered Within 3 Business Days
- Professional DFM (Design for Manufacturability) Reports Within 7 Days
- Optimized Tooling Lead Time of 25-30 Days
- Comprehensive 1-Year Warranty Guarantee on All Formed Components
Overcoming the Limits of Standard MIM: Our Advanced Technical Barriers
Grid Core Capabilities
Capability 1: Large-Scale Gear Sintering (Up to 150mm Diameter)
While standard factories struggle with deformation and cracking in large-size sintering, our 1,000-ton high-pressure press operations and optimized thermal profiles enable the mass production of flawlessly dense, large-scale gears up to 150mm in diameter.
Capability 2: Micro-MIM for Humanoid Robot Joints
We specialize in sub-millimeter micro-gear manufacturing and intricate joint mechanisms engineered for humanoid robotics, delivering extreme wear resistance and fatigue life that meet the industry’s most rigorous torque-to-weight ratios.
Capability 3: Additive Manufacturing & Advanced Titanium 3D Printing
For high-end aerospace, specialized consumer electronics, and high-performance bike parts, we bridge the gap between prototype and scale by combining custom Titanium 3D printing with precision MIM post-processing for an ultra-smooth, flawless surface finish.
Capability 4: Complex Multi-Cavity Tooling & Ultra-Tight Micron Tolerances
Utilizing our Swiss and Japanese ultra-precision machining workflow, we consistently hold micro-dimensional tolerances within ±0.005mm, running high-efficiency multi-cavity molds that ensure identical batch-to-batch consistency for millions of parts.
Bespoke PM & MIM Manufacturing Capabilities
Advanced MIM Materials & Traceable Tooling Management
JHMIM provides enterprise-grade metallurgical solutions tailored to rigorous international standards. We specialize in compounding and processing premium-grade material classifications including MIM-4605, MIM-304, MIM-316L, MIM-17-4PH, and MIM-420. These heavy-duty alloys are widely deployed across high-precision industrial structural mechanisms, complex gearing systems, automation components, and bio-compatible medical electronics.
To safeguard our clients’ localized investments, all multi-cavity production molds are categorized and preserved in our monitored, climate-controlled tooling library. Utilizing an advanced indexing system, we guarantee full traceability, preventative mold maintenance, and lifetime performance consistency for every custom project.
What Our Customer Say
“We are a freezer manufacturer from Spain, and JH MIM provides door lock accessories for us; we have been working together for over ten years. We are confident in handing over our products to them because of good communication and consistent quality.”
“Even if there are occasional issues with products or delivery, they can find solutions quickly. They are competent. I enjoy collaborating with them!”