Product Attribute:
Applicationt:
BMW
Production Description:
Product Description
MIM For High Performance Auto Parts
1. We specialized in the PIM technology of research and development, production and service,
which include MIM products and so on.
2. Process:powder metallurgy / metal injection molding
3. High precision,100% quality with competitive price.
4. We can make the products according to customers' drawings or requirement (OEM).
5. Short delivery time.
Customer Show ( Customer Approval Show Only )
Note: Sofine PIM is not authorized to use their names, these names are just to shows our skill level and products standards.
Quality Assurance
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Obtained ISO9001: 2000 version quality system certification in August 2007.
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Obtained ISO9001: 2008 version quality system certification in October 2010.
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Obtained QC080000:2005 version certification in October 2010.
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Obtained certifications of TS16949 in April 2013.
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All products have SGS or CTI report, conform to Environmental request of RoHS. Material has test report of REACH.
Our Services
Based on the whole life cycle product and project management, Sofine provides "one-stop" end to solution from design conception to perfect fulfillment. this practice makes the cost effective, best quality and delivery value added to our customer.
Sofine have professional PIM team over 10% of total employees, many of them have more than 15 yesrs experences in PIM field. We can provide world class design and engineering practice to customer by ways of tooling design, prototyping, and advanced technology R&D lab transferring.
Post Process
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Cosmetic Base Post Process information are Subject to Material & Requirements |
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CNC
Post Process
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Some complex shape product need CNC/ Machining during the post process,this could be addition but it is not important that every part must need it. This depend on part's requirements. |
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PVD |
Possible to get the different PVD color such as White,Black,Golden,Brown,Green,Blue ect |
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Surface Finish |
MIM product are good to get the required surface finish such as hair line surface finish,brush finish,sand blast mirror surface finish ect |
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Plating
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MIM material can be readily plated or surface treated with standard process used on wrought material with no need for special surface preparation.Examples of some plating and surface
treatments offered are: electrolysis nickel,chrome,zinc,chromatic,nickel teflon,black oxide and passivisation. |
Company Information
Overview
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Professional PIM turnkey solution provider since 2004
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15+ patents of invention in binders and process design
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700+ employees, 10%+ from engineering and R&D
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Over 250 Tons annual power consumed capability
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35,000 square meters of facility
Technology Strength
|
Feature |
Best Possible ± |
Nominal or Typical ± |
|
Absolute dimension |
0.025mm(0.001 inch) |
0.05mm(0.002 inch) |
|
Angle |
0.05° |
2° |
|
Density |
0.20% |
1% |
|
Dimension |
0.05% |
0.30% |
|
Fatness |
0.10% |
0.20% |
|
Hole diameter |
0.04% |
0.10% |
|
Hole location |
0.10% |
0.30% |
|
Parallelism |
0.20% |
0.30% |
|
Perpendicularity |
0.1% or 0.1° |
0.2% or 0.3° |
|
Mundness |
0.30% |
0.30% |
|
Surface roughness |
0.2μm(8 μ inch) |
0.8μm(32 μ inch) |
|
Weight |
0.10% |
0.40% |
|
Comer radius |
0.5mm(0.02 inch) |
0.3mm(0.012 inch) |
Business Distribution
Process Description
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Metal powder of fine partical size is mixed with thermoplastic polymer to form a mixture of ingredients konwn as feedstock. The feedstock made into pellets and fed into the moulding machine. |
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The feedstock is heated to melt the plastic and molded to the desired shape. The moulded parts is known as green part. |
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The binder is removed thermally by heating to around 400 degree centigrade from the green part,by a debinding process. The debound parts called as brown parts and is brittle and porous. |
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The brown parts is heated to more than 1200 degree centigrade,in the finale sintering process allowing the part into a dense solid with the elimination of pores. The sintered density is wimilar to a casting at about 98% of theoretical. |