Trademark: Injection
Specification: Material: stainless steel
Origin: China
Founded in 2000, HUNAN INJECTION HIGH TECHNOLOGY CO., LTD is one of the first and professional MIM(metal injection molding) researcher and manufacturer in China. Taking advantage of the technical power from Powder Metallurgy State Engineering Research Center of Central South University, Hunan Injection mainly focuses on R&D, manufacturing and sales of all kinds of MIM precision metal/ceramics components for medical devices, auto, communication, hardware and military industries. We have gotten ISO9001:2008 and TS16949 in auto industry, and won warm praise from NIKE, Ford, Honeywell, Getrag, New Phoenix and Parasole etc.Â
Main products:1.   Integrated solution for powder metallurgy precision metal/ceramics components2.   customized MIM-technology precison components3.   medical instruments components:disposable biopsy forcep tips/jaw
4. Â Â auto variable nozzle ring assembly:VGT/VNT vane and forkÂ
Production Process ChartMainly Support to1. Â Medical Industry 2. Â Automotive Industry
3. Tools & Hardware,
4. Communication &Optical Communication Industry Our Advantages:Â
1. Strong technical capability: Strong R&D team supported by Powder Metallurgy State Engineering Research Center of Central South University,Strong R&D level supported by National Key Laboratory of Powder Metallurgy,Strong R&D level supported by National Powder Metallurgy Testing Center,About 20years MIM technical experience, Several innovation patents covers new MIM material and their application in medical industry and automotive industry,Different softwares including Proe, UG, Solidworks,  and CAD etc,With three kinds of own binder systems, such as solvent degreasing, catalytic debinding and direct thermal debinding,Â
2. Mim process controlling capability:MOLDFLOW Analysis abilityStrict forming control capacityProfessional sintering capacity: strong analysis ability of metallic materials propertiesÂ
1.   Strict quality control capabilityQuality system certification: ISO9001:2008 & TS1694Raw materials quality assurance: all according to Rohs standard, supplier from Fortune 500 companiesProfessional testing instruments: Metalloscope, CS Analyzer, Laser particle analyzer, FESEM etc4.  Stable engineering and quality team, stable workers5. Non-standard/standard/OEM/customized service providedMetal Injection Molding advantages:1.   Effective cost with complex design and good performanceAllows design freedom to manufacture complicated shapes than other methods. High productivity to make small precision parts, quick and efficient. Complex products can be with small holes, thin walls and fine surface detail, internal and external threads, knurling, finely detailed surface textures, engravings and markings.Â
2.    Material Variety Superior strength, magnetic, and corrosion properties due to high density achieved when compared to conventional powdered metal, plastics and die-casting.Net shape components from otherwise hard to process materials like carbide, Tungsten alloys and Titanium.Isotropic and homogeneous microstructure for uniform material properties.Capability to create alloys that are not available in wrought or cast form.Metal Injection Molding Material:Â
MIM material |
Density 103kg /m3 |
Hardness |
Tensile strength |
Elongation% |
Iron-based alloy |
PIM4600 |
7.68 |
85HRB |
400 |
25 |
PIM4650 |
7.68 |
100HRB |
600 |
15 |
Stainless steel |
316L/304/17-4/HK30 |
7.94 |
52HRB |
580 |
45 |
Tungsten alloy |
95%W |
18.1 |
HRC31 |
930 |
10 |
97%W |
18.5 |
HRC33 |
890 |
6 |
Carbide alloy |
YG8X |
14.9 |
HRA90 |
 |
 |
Â
Â