OEM Computer Laptop Parts MIM Products Customized High Precision MIM Powder Metallurgy Injection Molding Metal Sintered Spare Part for Automatic Pilot Car Auto

• Customization: Available
• Certification: ISO9001
• Binder Type: Acrylic Binder
• Model NO.: MIM
• Powder Type: MIM
• MOQ: 10 PCS
• Delivery Time: 15-45 Days
• Process: Metal Injection Molding, Metal Powder Sintered
• Quality Control: 100% Inspection Before Shipment
• Finishing: Painting, Power Coating, Black Oxide, Plating, etc
• Application: Metal Recycling Machine, Metal Cutting Machine, Me
• Production Type: Prototypes to End-Used Production
• Tolerance: 0.01-0.05mm
• Material: Titanium Alloy , Stainless Steel , Copper
• Transport Package: Wooden Box or Carton
• Specification: Customized
• Trademark: BestPro or Customized
• Origin: Ningbo
• Production Capacity: Over 100, 000 Pieces/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 10.000kg

Product Description

Metal Injection Molding (MIM)

It is a manufacturing process for producing high-precision, complex metal parts. It combines metal powder, injection molding, and sintering technologies, allowing for tight tolerances and excellent surface finishes. Using different powder sizes and binder components tailors the part's chemical and physical properties. MIM is ideal for high-volume production of small, complex components, with minimal material waste, making MIM very cost-effective.
BestPro will cooperate with you to assess the feasibility of MIM production cost, material, and manufacturing. We will also give 
our suggestion for design adjustment to achieve the best effect 
of Metal Injection Molding.

Processes Description

Feedstock Compounding 
The metal powder is evenly mixed with the organic binder and granulated to form the feed material 
 
Injection Molding 
The feed material is injected into a green body with a complex shape under semi-solid conditions 
 
Debinding Process 
The binder is removed from the green body after debinding 
 
MIM Sintered 
The final product with good mechanical and physical properties is sintered at high temperature 

We offer both Metal Injection Molding (MIM) and traditional Powder Metallurgy (PM) processes.
MIM is ideal for producing small, complex metal parts with high strength and tight tolerances, while PM is more cost-effective for simple, high-volume components.
Based on your part design, material, and quantity, we can recommend the most suitable process to ensure both performance and cost-efficiency.

MIM vs. PM – Process Comparison & Selection Guide
Item	MIM (Metal Injection Molding)	PM (Powder Metallurgy)
Shape Complexity	*****  – Complex 3D shapes, fine	** – Simple, mostly 2D parts
Dimensional Accuracy	***** – ±0.1–0.3%	** – ±0.5–1%
Density	***** – Up to 99%	*** – 80–93%
Strength	***** – Near forging level	** – Basic structural use
Materials	Stainless steel, titanium, tool steel	Iron, copper, bronze
Post-Processing	Heat treatment, HIP, plating, polishing	Basic heat treatment
Tooling Cost	****	**
Unit Cost (10K+ pcs)	**** – $0.3–3.0/pc	** – $0.05–0.8/pc
Batch Size	Medium to large	Medium to large
Typical Applications	Medical, electronics, small precision	Gears, bushings, structural parts
Best When	Complex shape	Simple shape
	High strength	Cost-sensitive
	Tight tolerance	Medium strength
Note: For materials not listed above, including special materials or small batches, feel free to contact us for evaluation and recommendations.

Selection Criteria	Recommended Process
Complex geometry with undercuts, blind holes, or internal grooves	MIM
High precision or fine surface finish required	MIM
Parts need to bear mechanical load or require high strength	MIM (can be heat-treated/HIP)
Cost-sensitive, moderate strength, simple shape	PM
Large batch size and larger part dimensions (>30mm)	PM (MIM suits small parts)
Iron-, copper-, or bronze-based materials with simple structure	PM
Small, high-value parts in electronics, medical, or precision tool industries	MIM

Summary Recommendations

Why Choose MIM?

Typical Applications

Our Advantages

 High design freedom for complex geometries
 Tight tolerances and excellent surface finish
 High material utilization with minimal waste
 Mass production capability (10,000+ pcs)
 Mechanical properties close to forged steel
 Suitable for miniature precision parts
Compatible with various post-processes (heat treatment, plating, PVD, polishing)

Medical devices (orthopedic tools, surgical handles)
Consumer electronics (metal buttons, structural frames)
Automotive (sensor housings, locking mechanisms)
Industrial tools (gears, levers, mechanical arms)
Watch & luxury parts (watch case components, clasps)

In-house MIM mold design & DFM support

ISO-certified production

Fast sampling, stable mass production

Post-processing options in-house or integrated

Rich experience with international MIM clients

Engineering team fluent in English for tech support

Custom Projects

Machining Workshop

Quality Assurance & Quality Control

Our integrated quality assurance (QA) and quality control (QC) systems ensure the highest production standards. 
ISO standard certifications upholds our quality management system, while the QC team conducts detailed inspections using advanced, calibrated equipment like CMM, VMS, calipers, and hardness testers etc..                     
This dual approach "focused on prevention and precise inspection" ensures all parts meet stringent specifications and customer requirements, maintaining top precision, performance, and reliability.

Basic Information

QC System	100% inspection before shipment
Drawing format	CAD / PDF/ DWG/ IGS/ STEP
Packaging	Standard package / Carton box or Pallet / As per customized specifications
Testing equipment	CMM (Coordinate Measuring Machine), VMS, Height gauge, Caliper, Hardness tester, Roughness tester, Projector machine, Pin/Angle/Block/Plug/Thickness/Thread/Radius gauge, etc.
Trade terms	EXW, FOB, CIF, As per the customer's request
Shipment Terms	1) 0-100kg: express & air freight priority
	2) >100kg: sea freight priority
	3) As per customized specifications
Note	All CNC machining parts are custom-made according to the customer's drawings or samples, with no stock. If you have any CNC machining parts to be made, please feel free to send your kind drawings/samples to us anytime by email.

Company Profile

BestPro Precision Manufacturing Co., Ltd.

BestPro founded in 2009,  is a leading manufacturer of custom precision parts based in Ningbo, China. Operating from a 2,500 square meter facility, with over 15 years of experience serving aerospace, industrial equipment, automotive, mining, energy, and electronics industries.
Our processing capabilities
We offer close-tolerance CNC Milling, CNC Turning, 5-axis machining services, sheet metal fabrication, and MIM (Metal Injection Molding) sintering processes.                                                                                              
In addition, we supply casting/forging from raw material to the final finished product with tried and tested suppliers but perform all in-house secondary machining and QC operations. Providing competitive rapid prototype and short to medium-run production machining services for our customers from all over the world.
Value-added Services
We have long-term cooperated vendors who offer anodizing, plating, welding, painting, heat treatment, and other finishing services. This helps us to deliver products with value-added services for our customers. Focus on your business.
We'll be your one-stop machine shop in China.

FAQ

Q: Which payment methods are accepted?
A: At BestPro, we accept payment methods such as T/T bank transfer and Paypal.
 
Q: What file formats do you work with?
A: The file formats we can accept include dwg, iges, stp, and pdf.
 
Q: Only have a sample, no drawings. Can you complete the task?
A: Certainly. Our design engineers can draft technical drawings from your sample and manufacture the product accordingly.
 
Q: How do you ensure good quality?
A: At BestPro, quality is our top priority. We implement robust systems, including pre-article inspections, in-process checks, and final inspections. With advanced equipment like CMM for precision measurement, we ensure exceptional quality control, earning the trust of our customers.
 
Q: Do you have a minimum order quantity?
A: NO!-No minimum quantity! BestPro provides prototypes and short tomedium-run production machining services.

Q: What precision tolerances can BestPro achieve?
A: Precision Machining Tolerances down to +/- 0005mm. BestPro can manufactureand inspect tight tolerances per your drawing specifcations.

Q: What general tolerances can BestPro achieve?
A: General Machining Tolerances on metal to +/- 0.01mm unless otherwisespecifed. Plastics and composites will be +/- 0.0254mm.

Q: How quickly can l get my parts?
A: Lead times are 1 to 3 weeks for prototypes and 4 weeks for production runs. Emergency and rush services are available.