sints precision technology co.,ltd
SINTS PRECISION TECHNOLOGY CO.,LTD
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| Brand name | OEM & ODM |
| Product type | Lock Dead-bolt |
| Product Model | OEM |
| Material | steel, iron |
| Post-Sintering | Wire-drawing,Sandblasting,Plating,Coated,etc. |
| Size | Customized |
| Tolerance | ±0.05mm |
| Weight | ≤200g |
| Forming Method | Powder Injection Molding |
| Sintering method | Solid phase sintering |
| Sintering environment | Vacuum |
| Mold material | Steel |
| Application | Lock |
| Shape | Custom |
| OEM | Accept |
| QC system | 100% inspection before shipment |
| Payment terms | T/T at sight, Paypal, Western Union,etc. |
| Lead time | 20-30 working days(included mold manufacture time) |
| Supply capability | 80000 Piece Per Day |
| Packaging | PP bag / Anti-static film / anti-static plastic disc |
What's the MIM technology and its advantages and features.
it’s suit to do mass production with complicated shapes;
1, MIM is an advanced metal forming technology that use injection molding machine to manufacturing precision and complex metal parts, which combines the advantage of PM and plastic injection molding.
it can use all kind of metal material(such as stainless steel, iron, ceramic and titanium, etc)
its relative density can achieve more than 98%
its finished products is close to final products, reducing the post-treatment cost, and then save production cost
compared with tranditional CNC and precision casting process, the structure are more even and preformance is much better
compared with PM(Powder Metallurgy), MIM can produce more complex shape and better preformance metal products.
MIM material
| Material | Composition |
| Low alloy steel | Fe-2Ni, Fe-8Ni |
| Stainless steel | 316L, 17-4-PH |
| Tool steel | 42CrMo4, M2 |
| Carbide | WC-Co(6%) |
| Ceramics | Al203, ZrO2, SiO2 |
| Tungsten alloy | W-Ni-Fe, W-Ni-Cu, W-Cu |
Compare with other process
| Parameter | MIM | CONVENTIONAL PM | MACHINING | INVESTMENT CASTING |
| Density | 98% | 88% | 100% | 98% |
| Tensile Strength | High | Low | High | High |
| Elongation | High | Low | High | High |
| Hardness | High | Low | High | High |
| Min. Wall Thickness | 0.5 mm | 1 mm | 0.5 mm | 2 mm |
| Complexity | High | Low | High | Medium |
| Surface Finish | High | Medium | High | Medium |
| Production Volumes | High | High | Low | Medium |
| Range of Materials | High | High | High | Medium-High |
| Cost | Medium | Low | High | Medium |
1, 100% inspection before shipment.
2, Satisfied packing, carton, wooden case, pallet,or according to your requirement.
3, Samples are within 35-40 days after the receipt of the deposit. production will be finished about 25-30days after samples confirma
| process | metal injection molding |
| applied software | pro-e, CAD, PDF |
| material | stainless steel,iron,tungsten alloy and etc |
| surface finish | black, PVD, polishing, sandblasting |
| tolerance precision | ±0.02~0.05mm |
| quality system | 100% inspection before shipment |
| dimensions | as per customer's requests |
| samples qty | 5-10 pcs(for free) |
| certification | ISO 9001, TS 16949, IECQQC080000 |
| packgae | plastic bag and carton or as customer's requests |
| lead time | base on the qty of order(usually 25-30days) |
INSPECTION EQUIPMENT
neutral packing , carbon packing, and as according to your requirements
● ISO 9001:2009 ● ISO/TS 16949:2009 ● IECQ QC 080000
If you are interested in lock parts, please send me 2D or 3D drawings, and then we will evaluate them and offer you a nice price
