Watch Clasp For High Demand Powder Metallurgy Parts

Product Description
One Stop MIM Solution Provider
1. We specialized in the PIM technology of research and development, production and service,
which include Spare Part and so on.
2. Process: metal Injection Molding (MIM)
3. High precision,100% quality with competitive price for spare part.
4. We can make spare part according to customers' drawings or requirement (OEM).
5. Short delivery time.
Products Range:
MIM Processing
Molding, Injection, Debinding,Sintering ,Second Operation
Applied Software
PRO/E, Auto CAD, Solid Works, UG, CAD/CAM/CAE
Material
Iron-based Alloy,Stainless Steel,Tungsten Alloy,Carbide Alloy,Tool Steel , Fine Ceramic , Titanium Alloy
Surface Finish
Grinding,Brush,Polishing,PVD,Zinc/Nickel/Chrome/Gold Plating, Sand Blasting& etc.
Tolerance Precision
+/-0.005~0.02mm, can also be customized.
Dimension
As per customers' request
Part Color
Silver, Red, Blue, Gold, Oliver, Black, White & etc.
Samples
Acceptable
Quality System
100% inspection before shipment
Lead Time
based on the quantity of order (Usually 45 days)
Packing
Plastic tray, plastic bag and Carton, full consider of practical situation
Shipping
By sea, By air, By DHL, UPS, TNT & etc.
Shipment Port
All products SGS,CTI and RoHs approved, All material REACH approved.
Note: Sofine PIM is not authorized to use their names, these names are just to shows our skill level and products standards.
Company Information
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Ningbo Sofine Electric Co., Ltd.(Sofine Tech) is an excellent designer, manufacturer and marketer of innovative metal Injection Molding(MIM), Titanium alloy Injection Molding and Ceramics Injection Molding(CIM) for the worldwide market.

We specialized in the research and development of powder injection molding products, providing large quantities of various ferrous-based and stainless steel structural parts, functional components and appearance components with high precision, complex shape, good mechanical properties and delicate appearance to meet various customers' needs. Following a growing demand for the incorporation of component in technology, Ningbo Sofine Electric Co., Ltd. has entered the arena of planning and producing and solutions for all types of industry. Our best engineers will solve specific problem.
Our Factury
Quality Assurance
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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.
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
—————————————————————————— 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.PVDPossible to get the different PVD color such as White,Black,Golden,Brown,Green,Blue ect…… SurfaceFinishMIM product are good to get the required surface finish such as hair line surface finish,brush finish,sand blast mirror surface finish ect
PlatingMIM 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.
Process Description
—————————————————————————— 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.
FAQ
Q: What is MIM technology ?
A: MIM (metal Injection Molding) is a manufacturing technology that combines the shape making complexity of Plastic Injection Molding with the material flexibility of Powder metallurgy.
If you want to know more about PIM, please click here what's PIM.