China Metal Injection Molding(MIM) Manufacturers Suppliers Factory - Custom Service

Your Professional Metal Injection Molding(MIM) Supplier

Founded in 2000, Xiamen Dazao Machinery Co., Ltd. is a manufacturer committed to providing customers with one-stop solutions for custom-made parts.Our capabilities include, but are not limited to: CNC machining, mold making, die casting, injection molding, stamping and sheet metal processing, and 3D printing. Rapid prototypes can be delivered within 3–5 working days, supported by a dedicated department responsible for sample production.

Quality Management

We strictly adhere to the ISO 9001:2015 and IATF 16949 quality management systems throughout the production process. With at least 10 quality control steps from raw materials to shipment, we ensure a 99.98% pass rate for outgoing products.

Production Market

North America: Our products mainly serve the automotive, electronics, and medical equipment industries. By collaborating with local partners, we have expanded our sales channels and increased our market share.
Europe: After years of effort, we successfully entered the European market. Our products are now recognized and widely used in machinery, automotive, and aerospace sectors in countries such as Germany, Italy, and France.

Our Service
We have a professional team providing 24/7 technical support. All products undergo 100% quality inspection, and we offer a full refund guarantee for any quality-related issues.

Stainless Steel Injection Molding Parts
Our Stainless Steel Injection Molded Parts Are Made Of High-Strength Alloy Precision Casting, Which Has Both Corrosion Resistance And Ultra-Long Service Life. They Are Specially Designed For Medical
Metal Injection Molding Parts
Our Company Specializes In The Production Of Metal Injection Molding Precision Parts, Using Advanced MIM Technology To Create High-Complexity And High-Strength Components To Meet The Stringent Needs
SIM Slot By Metal Injection Molding
Our Sim Card Slot Is Cast In One Piece Using The Metal Injection Molding (MIM) Process, With An Ultra-Thin Wall Thickness Of 0.02Mm And High Anti-Deformation Strength, Creating A High-Reliability
Metal Injection Watch Parts Dial Parts
We Use Precision Metal Injection Molding To Manufacture High-End Watch Dial Components. With 0.01MM Accuracy And Long-Lasting Anti-Oxidation Properties, We Have Become One Of The Core Parts Suppliers
Industrial Part Metal Injection Molding
Our Company Specializes In Providing Customized Solutions For Industrial Part Metal Injection Molding (MIM). Through The Integration Of Precision Molds And Metallurgical Processes, We Can Mass

Key words	Metal injection molding, MIM, High pressure casting, Sintering
Materials	Stainless steel, Low alloy steel
Processing	Silica Sol casting ,composite casting, soluble glass casting, sand casting, gravity casting, permanent mold casting, high pressure die casting, low pressure die casting, turning , milling, drilling, grinding, threading, CNC machining, etc.
Surface Finish	Painting, power coating, black oxide, plating, passivation, polishing, sandblasting, etc.
Application Industry	Aerospace, automotive, medical, telecommunications, electronic, packing, sensors, optical instruments, computers, motorcycles, bicycles,scooter etc.
Quality control	100% full inspection for small QTY, ISO sampling inspection for mass productions.
Certificates	ISO9001:2015
Lead Time	1. Mold: 20-60 working days
	2. Samples delivery: 5-7 working days
	3. Orders delivery: 15-20 working days
Shipping Terms	1) 0-500kg: express & air freight priority (DHL, FedEx, UPS, NTN)
	2) >500kg: sea freight priority
	3) As per customized specifications
Packing	Bubble wrap/pearl wool + Carton or Pallet; As per customized specifications
Sea Port	Guangzhou/Shenzhen/Hong Kong
Payment terms	T/T in advance, PayPal or Western Union is acceptable.
Trade Terms	EXW, FOB, CIF, As per customer's request
Drawing format	PDF, DWG, CAD, DXF, STEP, IGS etc
Note	All MIM parts are custom made according to customer's design drawings or exsiting samples, we have no any ready parts in stock for sales.
Note	If you have any MIM parts need to be made, please feel free to send your kind drawings/samples to us.

Key Advantages of Metal Injection Molding:

01/

Complex Geometries: MIM excels in fabricating intricate designs that pose challenges for traditional metal forming methods, enabling the realization of detailed component features with high precision.

02/

Material Efficiency: Through its near-net-shape production capabilities, MIM enhances material utilization, significantly reducing waste and thereby supporting cost reduction initiatives.

03/

Sustainability: MIM contributes to sustainable manufacturing practices by minimizing material waste and energy consumption, aligning with environmental conservation goals

04/

Consistency: The process ensures uniform quality across large production volumes, achieving high repeatability which is critical for maintaining standardization in product manufacturing.

05/

Superior Mechanical Properties: MIM components exhibit enhanced durability and performance, tailored to meet the rigorous demands of specific applications.

06/

Versatile Integration: Facilitates the integration of components into larger assemblies, as MIM parts can be readily joined or brazed, enhancing the overall structural coherence and functionality of the final product.

The MIM process consists of four main steps

Feedstock Mixing

Ensuring feedstock homogeneity is critical. The feedstock is composed of ultra-fine metal powders (typically under 22 microns) that are carefully mixed with polymeric binders at high temperatures. This uniform mixture is then cooled and granulated to form the feedstock material, which is subsequently fed into the molding machine.

Molding

Many of MIM’s advantages are realized during the molding step. Complex contours, holes, fine radii, logos, and text can be directly molded into the part. During this step, the feedstock is heated and injected into the mold, forming the part. The process results in virtually no material waste and relies heavily on automation—reducing manual handling and ensuring a consistent, cost-effective manufacturing solution.

Catalytic Debinding

We utilize advanced catalytic debinding technology—the most efficient method available. Using polymer chemistry, a catalyst removes approximately 90% of the binder from the molded "green" part while maintaining its shape and dimensional integrity. The resulting component, called a "brown" part, is a porous structure made of metal powder with just enough remaining binder to retain its form.

Sintering

In the final step, brown parts undergo sintering under a controlled temperature and atmospheric profile tailored to the specific alloy. At the lower end of the sintering cycle, any residual binder is eliminated. As the temperature rises, the metal particles fuse together, reducing porosity and forming a dense, solid structure.

Parameters of different materials
Material	Hardness(Max)	Density(Max）	Tolerance	Roughness (Befroe Polishing)	Roughness (Befroe Polishing)
Stainless steel	HRC50	7.9	10±0.05	Ra 1.6-3.2	Ra 0.006
Iron alloy	HRC55	7.8	10±0.05	Ra 1.6-3.2	Ra 0.006
Tungstensteel	HV1300	18	10±0.07	Ra 1.6-3.2	Ra 0.006
Ceramics	HRC91	6	10±0.07	Ra 1.6-3.2	Ra 0.006
Titanium	HRC35	4.5	10±0.07	Ra 1.6-3.2	Ra 0.006

FAQ

Q: How to get a quote?

A: Kindly send us the drawing(2D, 3D) of your product, and including details as below:
a.Materials b. Surface Finishing c. Tolerance d. Quantity If you need solutions for your application, kindly send us your detail requirements, and we will have engineers to help you.

Q: How does the payment process work?

A: Payment terms are flexible for us. We can accept different ways of payment.

Q: How long is your delivery time?

A: Sample 3-7days; Mass production order 7-45 days depends on quantity and part complexity.

Q: Will my drawings be safe after sending to you?

A: Yes, we can sign the NDA before got your drawing and will not release to the third party without your permission.

Q: What will be after-sales service?

A: We will follow up and await your feedback. Any question related to our products just free to let me know, and our experienced engineers are ready to help.

Q: What shall we do if we do not have drawings?

A: Please send your sample to us, and we can copy or provide you better solutions. Please send us pictures or drafts with dimensions (Length, Height, Width), CAD or 3D file will be made for you if placed order.

We're professional metal injection molding(mim) manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy custom made metal injection molding(mim) from our factory.

Metal Injection Molding Parts, Industrial Part Metal Injection Molding, Metal Injection Watch Parts Dial Parts

Metal Injection Molding(MIM)

Your Professional Metal Injection Molding(MIM) Supplier

Key Advantages of Metal Injection Molding:

The MIM process consists of four main steps

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