Wholesale Computer Parts For Precision Powder Metallurgy Products

Product Description
Iphone Part For Sintered metal Powder metallurgy Parts
1. We specialized in the PIM technology of research and development, production and service,which include computer fan and so on.
2. Process: computer fan
3. High precision,100% quality with competitive price for computer fan.
4. We can make computer fan according to customers' drawings or requirement (OEM).
5. Short delivery time.

Project: metallic CPU Fan
Technical Challenge:
●33 vanes,0.15mm thickness
●Vane deformation:0.05mm
●Tolerance:±0.02

Technical Solutions:
●Sofine's special binder formula to improve BASF material liquidity characteristic
●Creative ejection design
●Special mould gates design

Products Show
Our Company
Our Certifications
Quality Environment Management System
●ISO9001:2008 version quality system certification in January 2014.
●QC080000: 2012 version certification in December 2013.
●TS16949 in May 2013.
●SGS, CTI, RoHs.
●REACH.

Packing & Delivery
Packaging:
Standard sea or air packing,such as carton,wooden box, Retail packing available. We can custom anything about PIM with your company logo as your request.
Shipping:
Sea,Air,TNT,UPS,EMS,DHL,FEDEX

1. Special logistics packaging
2. Suitable carton size
3. Professional placement
Customer Photo
Process comparison
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.
The feedstock is heated to melt the plastic and molded to the desired shape. The moulded parts is known as green part.
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.


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.

Post Process

Cosmetic base Post Process information are Subject to Material & Requirements


CNC Post Process
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.


PVD
Possible to get the different PVD color such as White,Black,Golden,Brown,Green,Blue ect……


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




Plating
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.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below: