EnglishEnglish
Injection Molding
Home / Services / Injection Molding Services

Custom Injection Molding Services | Prototype, High-Volume & Medical-Grade Solutions

Looking for a trusted injection molding service provider that delivers precision, speed, and affordability? At TEAM MFG, we specialize in high-quality plastic injection molding for customers in the USA, Europe, and worldwide. Whether you need low-volume prototyping or mass production, our experienced team ensures cost-effective solutions with tight tolerances and rapid turnaround.

Prototype & Rapid Tooling Injection Molding Services

 
Our prototype and rapid tooling injection molding services is one of the cost-effective method to create your functional prototypes and Low-volume production parts quickly. Our rapid mold is made in aluminum or soft steel, combine using our exist mold base, we can deliver high-quality injection molded parts in days -not weeks. Differ from the other rapid prototyping methods, you can select the real plastics without limitation. Prototype injection molding is ideal for testing fit, form, and the function before full-scale production. As one of the very begining players to apply injection molding in prototyping, TEAM MFG knows better how to reduce lead time and manufacturing risks while ensuring precision and reapatability.
Rapid Tooling Injection Molding Prototypes

Low‑Volume & Short‑Run Injection Molding Services

 
Our low-volume and short-run injection molding services aims to provide the high-quality parts without high-volume production investments. The service is ideal for pilot runs, bridge production for customized componets / products to test the market. Comparing with prototype molding method, we will use better mold steel/Aluminum to build the rapid tooling or soft molds, we can produce 100 to 10,00+ molded parts precisely in a short time. Low volume injection molding can reduce quite a lot upfront tooling costs, shorten the manufacturing lead times, and allows for design felxibiltiy easily. It is perfect for startups, product testing, and market validation before full-scale manufacturing.
Low-volume Molding

High‑Volume Injection Molding Solutions

 
Want to move foward to mass production? Besides from bridge molding, TEAM MFG also provides high-volume injection molding sevices, our solutions are designed for consistent, cost-effective production of millions of plastic parts with tight tolerances and repeatable quality:
 
 Using hardened steel molds
 Family mold and multi-cavity tooling available
 ISO9001 factory and automated process
 
Our worldwide customers come from industries such as such as automotive, consumer electronics, medical devices, and more. Besides from our lower per-part costs, high throughput, and unmatched production reliability, we have excellent tooling experiences and good communicate, which can shoot down the potential risk easily.

Injection Molding Process

Plastic injection molding is the process of filling a mold tool with liquid plastic resin under great pressure. The mold tool can be single cavity or multi-cavity, and the molding process including the following steps:
1.The Mold Clamping
2. Injection and Pressure Packing
3. Cooling and Solidification
4. Mold Opening and Part Ejection

Injection Molding is a repeatable process, and it is economy and affordable. TEAM MFG invests a series of injection molding machines to meet your needs of different size products. 
Contact Us
Injection Molding Process

Our Custom Injection Molding

As one of professional plastic injection molding companies, we can offres the following moldings:
  • Plastic Injection Molding
     Both general and engineering plastic molding available.
     2-shot injection molding serviecs such as PC overmolding ABS, ABS overmolding ASA.
     Insert injection molding services, one-stop services including insert making.
    ​​​​​​​ One-stop services from mold building to production.
    Maximum Part Size: 1200x1000x500mm
    Minimum Part Size: 5x5x5mm
    READ MORE
  • Plastic Insert Molding
    This process creates a single integrated component with both the plastic and insert bonded together.
    Request a Quote
  • Plastic Overmolding
    It is a process where a rigid plastic layer is molded over another rigid or semi-rigid component, typically made of plastic or metal.​​​​​​​
    Request a Quote
  • Rubber Injection Molding
     Engineering and medical grade rubber molding available.
     Rubber overmolding plastic such as TPE overmolding ABS / PC.
     Rubber insert molding, one-stop services including insert making.
    ​​​​​​​ One-stop services from mold building to production.
    Maximum Part Size: 1200x1000x500mm
    Minimum Part Size: 5x5x5mm
    READ MORE
  • Rubber Insert Molding
    It is a manufacturing process where rubber is molded around a pre-placed insert—often made of metal, plastic, or another rigid material—to create a strong, integrated part.
    Request a Quote
  • Rubber Overmolding
    It is a specialized manufacturing process where rubber is molded over a base component—typically made of metal or hard plastic—to create a part that combines rigidity and flexibility.​​​​​​​
    Request a Quote

Why Choose TEAM MFG's Injection Molding Services

TEAM MFG takes care of all manufacturing tasks in house thus we are able to offer you an accuracy molds and well-made injection molded parts.
Quality Is in Every Injection Mold and Plastic Parts
SINCE 2014
// PROFESSIONAL TECHINCAL TEAM //
TEAM MFG aims to provide high-efficiency injection molding services to our customers worldwide,  we are happy to answer customers' inquiries and solve the problems they meet.
Capabilites of our team:
1. Expertise and Skills - we have pecialized knowledge and technical skills ensures that projects are executed efficiently and effectively.
2. Innovation - Our team can innovate and adapt to new technologies, staying ahead of the competition.
3. Problem-Solving - Our experts can quickly identify and resolve issues, minimizing downtime and ensuring smooth operations.
4. Comunication - Our team have excellent communication, we know what the customers needs, and well to  tackle complex projects and deliver results on time.
Request a Quote
FIRST-CLASS QUALITY!
TEAM MFG aims to provide the high quality parts at low cost and short lead-time.

Injection Mold Tooling and Molding Working Flows at TEAM MFG

 Export Mold Working Flow Process
 Production Mold Working Flow Process
Working Flow Process

Full Capabilities of Our Injection Molding Services

With our knowledge of plastic part design we offer CAD services to make 3D files from your 2D drawings or sketches. These support services are usually free to all of our purchasing customers.

Design & Engineering

INQUIRY·NOW
As a professional China injection molding services company, all of our molds are made in-house and maintained by our mold making staff. Lead times to build your mold and send samples range from 5 days to 5 weeks. For high-volume production, our unlimited tooling life warranty means you will never see another tooling charge for the life of your project.

Tool Building

INQUIRY·NOW

TEAM MFG offers a flexible injection molding service that allows customers to order small quantities, including just one part or prototype, without being forced into bulk production. This is especially useful for startups, product development, prototyping, and low-volume manufacturing. Besides from the low-volume molding, TEAM MFG also offers lower unit part cost high-volume injection molding.

No MOQ Molding

INQUIRY·NOW
TEAM MFG provides after part's decoration and assembly service, we also can customize the special packing to meet your needs, which allows you to get the ready-to-use, professional-quality products without secondary working.

Assembly / Post- Finish

INQUIRY·NOW

Molding Materials at TEAM MFG

Thermoplastices, elastomers, high-performance polyners are the 3 types commonly used injection materials at TEAM MFG. Lots of plastics and resins have been used in our projects as our worldwide customers come from different industries. In addition to our stock material options, TEAM MFG can source and import desired materials all over the world that to match your needs. Here are properties of some commonly used materials in our injection molded parts production services:
 
  • +
    -
    Thermoplastics
    Type of Plastic Properties Applications
    PP Lightweight, flexible, and resistant to chemicals and fatigue. Used in automotive parts, packaging, and consumer goods.
    ABS Tough, impact-resistant, and easy to mold. Used in electronics, automotive components, and toys (e.g., LEGO bricks).
    PE Available in high-density (HDPE) and low-density (LDPE) forms. HDPE is rigid and used for bottles and containers, while LDPE is flexible and used for bags and films.
    PS Rigid and brittle, but cost-effective. Used in disposable cutlery, CD cases, and packaging.
    PC Transparent, strong, and impact-resistant. Used in eyewear lenses, medical devices, and electronics.
    PA/Nylon Strong, wear-resistant, and has good thermal properties. Used in gears, bearings, and automotive parts.
    POM/Acetal High stiffness, low friction, and excellent dimensional stability. Used in precision parts like gears and sliding components.
    PET Strong, lightweight, and recyclable. Used in beverage bottles and food packaging.
    And so on.....    
  • +
    -
    Elastomers
    Type of Plastics Properties  Applications
    TPE Combines properties of rubber and plastic. Used in grips, seals, and soft-touch components.
    Silicone Heat-resistant, flexible, and biocompatible. Used in medical devices, kitchenware, and seals.
    And so on.....    
  • +
    -
    High-Performance Polymers
    Types of Plastics Properties Applications
    PPS High thermal and chemical resistance. Used in automotive and electrical applications.
    LCP High strength, chemical resistance, and dimensional stability. Used in electronics and medical devices.
    PEI/Ultem High heat resistance and mechanical strength. Used in aerospace and automotive applications.
    And so on......    
  • +
    -
    Fillers / Additives
    Materials can be enhanced with fillers (e.g., glass fibers, carbon fibers) or additives (e.g., flame retardants, UV stabilizers) to improve specific properties like strength, durability, or appearance.
1
Understand Your Product’s Function and Application
Begin by identifying how and where your part will be used.
If it must withstand impact or load, choose tough engineering plastics such as ABS, Nylon (PA), or Polycarbonate (PC).
For flexible parts like seals or grips, TPE or TPU are ideal.
For outdoor or chemical exposure, opt for PP, ASA, or POM for better resistance. The clearer your product’s requirements, the easier it is to choose a suitable resin.
2
Balance Mechanical, Thermal, and Aesthetic Requirements
Different plastics offer different strengths:
  • High strength & stiffness: PC, PA, PEEK
Flexibility & low weight: PP, TPE, TPU
Heat resistance: PEEK, PPS, LCP
If appearance matters, select materials that support your desired finish. For example, ABS gives a smooth glossy surface, while PC and PMMA (Acrylic) are great for transparent components.
3
Consider Cost, Processing, and Environmental Factors​​​​​​​
Material cost can significantly impact project budgets.
If cost efficiency is a priority, PP and ABS are versatile and affordable options. For premium performance, engineering-grade plastics like PBT, PA66, or PEEK deliver excellent mechanical and thermal stability. Also, consider the material’s moldability, shrinkage, and cycle time to ensure smooth production. If your product must withstand UV light, chemicals, or high heat, select stabilized or reinforced grades
4
Test, Validate, and Work with an Expert Partner
Before final production, it’s smart to prototype your part using the selected material. Testing helps verify strength, flexibility, and durability under actual conditions. Partnering with an experienced injection molding manufacturer like TEAM MFG ensures you get the right guidance, material recommendations, and production-quality results from start to finish.

How to Choose The Right Injection Molding Materials

Selecting the right injection molding material is one of the most important steps in developing a successful product. The material you choose affects your part’s strength, durability, appearance, cost, and performance in its final environment. Below are key factors to help you make the best decision for your project.

Contact Us

Injection Molding Colors 

TEAM MFG offers the following color matching options for your projects:
Pantone Color
Customer can select the favourite color from the pantone book,  just tell me the code you need!
RAL Color
RAL color is available at TEAM MFG a well!
Physical Sample
A physical sample for custom molding color requirement.

Injection Molding Finishes

As a scientific plastic injection molding services suppliers, besides from surface finish suggestiones, we aslo suggest our customers the best draft for their expected texture, which can shoot down the potential drag problems at the very beginning.
  • Physical Sample
  • VDI 3400 Finish
  • Mold-Tech Finish
  • SPI FInish
Molding Tolerances at TEAM MFG
Injection Molding Tolerance

For our injection molded parts, the tolerance can be down to 0.02mm. Unless otherwise specified, we comply with the DIN 16742 standard tolerances for general features. The factors might affect the tolerance list as follows. We take care of every single step to ensure the customers get parts as tight tolerance as possible.

 

Material Type – Different resins shrink differently during cooling.
Part Geometry – Thicker parts tend to shrink more.
Mold Design & Quality – Precision-machined molds produce more accurate parts.
Parameters – Temperature, injection speed, and cooling rate impact tolerance.
Tool Wear – Over time, mold wear can slightly increase deviation.
Post-processing – Trimming or machining may introduce additional variances.

Rapid Molds & Injection Molded Parts

Quick Turnaround Injection Molding Services: Mold and Small Volume Parts Builded as Little as 7 days!

 

30M+ parts manufactured to-date

Quality Control at Every Single Step

TEAM Rapid understands quality is one of the most critical factors in business,  we pay attention to every single detail in the manufacturing.
    Reliable Supplier
    More than 10+ years manufacturing experiences, realize your idea from prototypes to production easily quantities of goods, to provide you with the best price.
    Request a Quote
  • Incoming Quality Control
    Material COC Traceable
  • First Part Insepction
    Dimensions and Appearance Inspection
  • Production Control
    Control on Every Single Process
  • Outgoing Quality Control
    Shoot Down If Any Problems 

Tooling Cost & Part Unit Cost

 
Injection mold tooling cost and unit part cost in China are generally 30–60% lower than in the U.S. or Europe due to lower labor costs, efficient supply chains, and competitive manufacturing. TEAM MFG is known for cost-effective tooling manufacturer while maintaining good quality. 
 
Typical cost ranges for our tooling:
 
 5000 Shot Aluminum Protytype Mold: 800-3000 USD.
 
 5000 - 50000 Steel Low-volume Mold: 3000-8000 USD.
 
 50000+ Harden Steel Production Mold: 8000 - 25000+ USD
 
Typical Part Prices:

 Small/simple part: $0.03 – $0.80 each

 Medium/complex part: $0.80 – $3.00

 Large or technical part: $3.00 – $10.00+
 
The prices above are just for reference, as they are impacted by many factors such as tooling structure, mold cavities, part weight, cycle time, and secordary finish etc.
 

Tooling & Molding Lead-Time

 
Base on our 10+ years tool making and molding experiences, combining with our facilities and technical, we have a rough summary:
 
Tooling Lead-time:
 
 Protoype Mold: 5 - 15 Working Days.
 
 Bridge Tool: 12 - 25 Working Days.
 
 Production Mold: 25+ Working Days.
 
DFM + mold flow analysis is often completed within 1–3 working days before mold building starts.
 
Once the mold is ready, it will takes:
 
 Sample Molding: 0-1 Days
 
 Sample Improvment(If necessary): 3- 10 Days
 
 5000 PCS Small Batch Production: 5 - 7 Working Days.
 
 5000 - 50000 Medium Volume Production: 7 - 20 Working Days.
 
50000+ High Volume Production: 20 + Working Days.
 
The lead-time above are just for reference, as they are impacted by many factors such as tooling structure, mold cavities, part weight, cycle time, and secordary finish etc.
 

Case Presentation

 
 
 
 
Charger Case for New Vehicle Car
 
Charger Case for New Vehicle Car

 Project Description:8 Plastic Parts, 2 Silicone parts,9 Molds

 General Product Size:390*320*260mm

 Technical Specialty:24 thread inserts for over-molding

 T1 Samples’ Lead Time45 days

 Tooling Life Time: 300k
 Tooling Price:USD 48,000
 
 Part Material:PC/ABS FR 3010

 Batch Quantity:3500 sets/batch 

 Unit Price:USD 42.50/set
How to Start Order
Custom Molds/Rapid Injection Molding Services China/Low Volume Manufacturing /Mass Production / Assembly / Special Package
  • 1
    Quote
    Customer provide 3D/2D drawings or physical sample for quotation. Material/Finish/QTY/Speical needs etc. info.
  • 2
    Discussion
    Base on the needs, to suggest the mold material, cavity numbers, runner type, price, payment term etc.
  • 3
    Proforma Invoice
    Customer approval quotaion and all terms, we isssue the invoice
  • 4
    Deposit 
    50% by T/T or PayPal
  • 5
    DFM(Design For Manufacturing)
    Optimize design to improve manufacturablity and efficiency.
  • 6
    Mold Design
    Base on DFM and latest drawings to start mold design.
  • 7
    Mold Making
    We start cutting the tool steel after mold design.
  • 8
    Mold Trial
    TEAM MFG will build up the mold within the quote lead-time. We usually have T0 mold trial, if the molding comes out well, we will ship 3-5 PCS for customer confirmation, if not, we will improve the mold, and ship T1 samples.
  • 9
    Mold Corrections and Modifications
    Customers will have feedbacks on the ship samples, mold modifications or something need to be improved.
  • 10
    Sample/Mold Approval
    Express final samples by courrier again till sample approval.
  • 11
    Deposit 
    Balance 50% tooling payment by T/T or PayPal
  • 12
    Running Production
    Start production - low volume manufacturing / mass production.
FAQs of TEAM MFG's Molding Capaiblities 
  • What Materials have ever been Used in Your Injection Molding？
    加 Created with Sketch.
    形状 Created with Sketch.
    TEAM MFG has helped lots of customer to build their parts successfully, we have used many different kinds of materials in projects. We offer hdpe injection molding , ipde injection molding, hdpe injection molding, nylon injection molding, polycarbonate injection molding, polymer injection molding, and so on. TEAM MFG has rich experiences about how to set corrected shrinkage to guratee the molding parts within specific, and have a good looking appearance.
  • What Kind of Products are Made via Your Injection Molding?
    加 Created with Sketch.
    形状 Created with Sketch.
    Our making products range from daily necessities to special industrial equipment, the sevices for some equipments need to be precise,  TEAM MFG offers filter injection molding services, medical devices injection molding services, etc. to make your tight tolearnce injection molded parts.
  • Injection Molding Can be Used in What Industries?
    加 Created with Sketch.
    形状 Created with Sketch.
    As one of the popular manufacturing process, injection molding is widely used in our life. Base on custmers' requirement, TEAM MFG offers applicance injection molding, construction industry injection molding, industrial injection molding, eco-friendly injection molding, medical injection molding, offshore injection mold making china, and other industries.
  • Does TEAM MFG offers Large Part Injection Molding Service?
    加 Created with Sketch.
    形状 Created with Sketch.
    Besides from large part molding, TEAM MFG also offers custom micro injection molding services,
  • How fast can you deliver injection molded parts?
    加 Created with Sketch.
    形状 Created with Sketch.
    Custom injection molding one of injection molding process that specializes in producing custom design parts. Base on the customer's specific design, manufacturer design and make the mold accordingly, this mold used in producing demanded parts in required size, dimensions, tolerance, materials, and function.
     
  • What is custom injection molding?
    加 Created with Sketch.
    形状 Created with Sketch.
    Custom injection molding is same as injection molding process, the differ is in the mold making. The customer offers the specific design and detailed reuqirements, the manufacturer will according to all these to make the mold design, and build the tools. This mold can produce the specific parts in expected size, dimensions, tolerance, materials, and function.
Start Your Projects Today

Rapid Manufacturing Latest Blogs

Reaction Injection Molding.jpg
2024-07-16
What Is Reaction Injection Molding?

Ever wondered how complex car bumpers are made? Reaction Injection Molding (RIM) is the answer. It's a game-changer in many industries.In this post, you'll learn about RIM's process, materials, and benefits. Discover why RIM is crucial for creating lightweight and durable parts.What is Reaction Inje

View More
Aluminum Extrution.jpg
2025-12-04
Aluminum Extrusion Explained: How It Works, Types, and Industrial Applications

Aluminum extrusion turns a simple metal billet into almost any cross-sectional shape you can imagine. It's the reason your smartphone stays cool, your car stays light, and your office building stands tall. Yet most engineers underestimate how much design freedom this process actually offers.This gui

View More
Hot Runner Injection Molding.jpg
2024-07-19
Designing The Hot Runner Plate In Injection Molding

Hot runner plates revolutionize injection molding by delivering molten plastic to mold cavities efficiently. But what exactly are they? In this post, you'll learn how hot runner plates enhance efficiency and reduce waste. We'll also cover the crucial design elements for successful injection molding.

View More

TEAM MFG is a rapid manufacturing company who specializes in ODM and OEM starts in 2017.

Quick Link

Tel

+86-0760-88508730

Phone

+86-15625312373

Email

ericchen19872017@gmail.com
Copyrights  2025 Team Rapid MFG Co., Ltd. All rights reserved.Privacy Policy