Aerospace

If you want to produce high-quality machined parts with a sleek appearance, it’s essential to consider some critical factors related to CNC machining.

Here, we’ve gathered some basic information and important considerations to help you achieve the desired results.

About RapidDirect

Our vision, mission, development history, and dedicated team.

Our Platform

Get instant quotes with our smart online platform.

Quality Assurance

Deliver quality parts that meet requirements and exceed expectations.

Contact Us

Building A12, Haosi Industrial Park
Nanpu Road, Xinqiao Street, Bao'an District
Shenzhen, China, 518104
0755-85276703
[email protected]

Instant Quote for Sheet Metal Fabrication and New Homepage

Exciting news from RapidDirect! We’ve rolled out two exciting updates to enhance your manufacturing journey.

Instant Quote for Sheet Metal Fabrication
A brand-new Homepage Experience

Plastic Injection Molding Service

Q: 1. What’s the process for injection mold making?

Our mold-making process includes 6 steps: Step 1: Production arrangement: Determine all of the requirements and arrange the production. Step 2: DFM report analysis: Provide free but detailed production DFM report for further feasibility analysis. Step 3: Production the mold: Put the mold into production and provide the Tooling Schedule form for the whole cycle for clients to check the process at any time. Step 4: Free sample to test: Put the mold into production and provide the Tooling Schedule form for the whole cycle for clients to check the process at any time. Step 5: Mass production:Client confirms the samples are qualified, then officially proceed with the subsequent production. Step 6: Mold saving: Production is completed and delivered after quality inspection. Mold will be cleaned and properly stored for the next round of parts production.

Access top-notch plastic injection molding services for your custom prototypes and production parts. Get injection molded parts with impeccable quality, excellent finishes, and high dimensional stability at competitive prices.

Plastic Injection Molding Service for You

Injection molding is a cost-effective means of getting plastic parts in small and large batches. It is a repeatable process that ensures the delivery of several components with consistent quality. RapidDirect is a world-class plastic injection molding company offering the complete manufacturing solution for your project. With a commitment to customer satisfaction, our custom plastic injection molding services involve on-demand prototyping and production. Get plastic injection molding parts with superior quality, regardless of size and complexity.

Why Choose Us for Plastic Injection Molding Service

RapidDirect provides advanced injection molding services, with solutions covering material verification, tool design, prototyping & production, finishing, and quality assurance. Our team of experts is committed to delivering professional technical support. With precise prototypes and production parts, RapidDirect helps you reach your manufacturing goals.

Our Injection Molding Processes

RapidDirect’s injection molding process includes detailed design analysis and expert mold tooling production. Take advantage of the careful design and manufacture of injection mold tools for your custom plastic parts. We will work with you to review the T1 sample before we begin low-volume production. Each production ends with strict inspection and quality control to ensure your parts meet international standards.

Request Instant Quote

Our online quote platform can help you get an instant quote upon request so that our engineers can deliver the quote within 24 hours to get production started.

DFM Report

Our design for manufacturing review enables us to find any defects or concerns beforehand and provide recommendations for a more feasible design.

Mold Flow Analysis

Using predictive modeling software allows us to see how the molten material will behave when it enters the mold, allowing for further improvements to the design.

Mold Tooling Production

We apply high-quality CNC machining to help construct the injection mold, making sure the mold is ready to be used.

T1 Sample Inspection

T1 sampling will be delivered for you to review prior to manufacturing plastic parts to ensure precision and quality.

Low Volume Production

After the trial production phase, we begin batch production to manufacture parts at fast rates to save on time and costs.

Strict Inspection

We follow international tolerance standards to ensure our parts meet your parameters.

Delivery

We partner with logistics companies to schedule a timely delivery to your region.

Quote Within One Day, Operate at Your Fingertips

Submit your design files on our online quotation platform to get an instant plastic injection molding quote within 24 hours. Our platform also ensures easy management of your orders; you are in control from quotation to product delivery.

Bulk Pricing

Get in-bulk injection molding quotes, allowing you to make a pricing comparison between different specs, quantities, raw material, and surface finishes, and helping you choose the solution that best suits your needs and budget.

Accessible Order Tracking

Our online injection molding platform enables real-time visibility of the production flow that fosters more efficient operation monitoring and quicker response to negative changes.

All-in-one Order Management

Quickly check, search, and manage all your injection molding orders in one place. What's even better is that you get visibility into all stages of the production process and every aspect of the manufacturing operation.

Injection Molding from Prototyping to Production

Rapid Tooling

Get easy design feedback and validation through superior quality prototype tooling. Create small batches of plastic molded parts with excellent injection molding prototypes. We excel at manufacturing prototype molds within days to ensure you perform functional tests and validate market interest.

Production Tooling

We create high-quality production molds for high-volume plastic parts production. With high-strength, durable tool steel material, our production tooling is suitable for producing hundreds of thousands of parts. We can vary materials and construction methods according to your unique requirements.

Plastic Injection Molding Materials

Our plastic injection molding service uses a wide range of plastic, making it suitable for several applications across many industries. As a leading plastic injection molding company, we have over 50 thermoplastics and thermosetting plastics for injection molding. Check out some of the plastic materials you can choose for your parts.

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Tooling Materials
Plastic Materials
Additives & fibers

Tooling Materials

Before injection molding process starts low or high-volume production, a high tolerance CNC machined tooling is needed. Most commonly used materials include:

Tool Steel: P20, H13, S7, NAK80, S136, S136H, 718, 718H, 738

Stainless Steel:

420, NAK80, S136, 316L, 316, 301, 303, 304

Aluminum: 6061, 5052, 7075

More Details>>

Plastic Materials

Plastic injection molding service comes with a wide range of materials with different properties, including impact strength, rigidity, thermal resistance, chemical resistance, etc.

ABS	Nylon (PA)	PC	PVC
PU	PMMA	PP	PEEK
PE	HDPE	PS	POM

More Details>>

Additives and Fibers

Standard plastic materials may not meet custom injection molding parts requirement. In this case, additives and fibers can be added to improve aesthetic and functional properties, providing additional features for your injection molded parts.

UV absorbers	Colorants
Flame retardants	Glass fibers
Plasticizers

More Details>>

Note: You can learn more from our eBook on plastic materials.

Surface Finishes for Plastic Injection Molding

Improve the surface quality of your plastic injection molded parts with superior surface finishing options. RapidDirect provides an extensive list of surface treatments to improve the aesthetic appeal of your products. These efficient secondary operations also improve the mechanical qualities of prototypes and production parts.

Name

Description

Link

Glossy	A grade finishes are made using a diamond buffing process and yield shiny and glossy surfaces on injection molded parts.	Learn More>>
Semi-glossy	B grade finishes use grit sandpaper to produce parts with a slightly rougher finish than grade A parts. Custom molded plastic parts that undergo B grade finishing have a matte surface texture.	Learn More>>
Matte	C grade finishes use grit sanding stones to produce a rough, uneven surface. Injection plastic parts that undergo C grade finishing have a matte surface texture.	Learn More>>
Textured	D grade finishes use grit and dry glass beads or oxide to produce a very rough textured finish. Depending on the type of material used, products can have a satin or dull finish.	Learn More>>

Injection Molding Whitepaper

Understanding the injection molding process can help designers and engineers create parts that are optimized for manufacturing, which can reduce costs and improve quality. Our ebook offers practical guides and tips that will help you achieve outstanding and durable injection molded parts.

Download it Now

Gallery of Plastic Injection Molded Parts

Dive into RapidDirect’s extensive gallery that showcases some of our completed injection molded parts and take confidence that we can create your injection molding project according to your strict specifications.

See What Our Customers Say About Us

A customer’s words have a more substantial impact than a company’s claims – and see what our satisfied customers have said regarding how we fulfilled their requirements.

We have been working with RapidDirect for years. They have helped us overcome many mold design issues and have enabled us to meet our quality goals. Their quality systems are really up to par and the production parts have exceeded our expectations.

Keith Laurie

-Tooling Design Engineer

RapidDirect has been our molding partner for over 2 years. Since then, RapidDirect has regularly provided us with top-notch molded parts. In addition, RapidDirect has offered assembly services for various models of our multi-bit screwdrivers up until the final finished product. I am pleased to recommend RapidDirect to anyone looking for top-notch molded products.

Harri Rossi

– Engineer

The staff at RapidDirect has assisted us in turning our ideas into finished parts for several years now. The process from conception to manufacturing has been smooth, thanks to their knowledge, skills, and “can-do” attitude. This is one of our most fruitful business partnerships because of RapidDirect’s emphasis on customer satisfaction.

Jimmy Kowalski

– Lead Mechanical Engineer

RapidDirect has consistently proved to be a top supplier of injection molded parts for our company. They have constantly impressed us with their professionalism, fairness, and reasonable prices. We’ve hired RapidDirect to create molds for us, fix and adapt existing molds to suit our demands, and deliver items that consistently meet or surpass our strict specifications.

Marcel Ransom

– Designer

RapidDirect has been a wonderful and strategic partner for us right from the beginning. They listen to customers and respond with a high level of technical expertise in materials, part design, and process options. This has been and will continue to be a crucial component of our success.

Danny Smajic

– Director of Product Development

We Work With Nearly All Industries

RapidDirect’s plastic injection molding service is perfect for addressing the various demands of different industries, including the automotive, medical, and consumer goods fields.

Automotive

Learn More

Aerospace

Learn More

Consumer Goods

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Medical Devices

Learn More

Robotics

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Let's Start A New Project Today

Frequently Asked Questions

1. What’s the process for injection mold making?

Our mold-making process includes 6 steps:

Step 1: Production arrangement: Determine all of the requirements and arrange the production.

Step 2: DFM report analysis: Provide free but detailed production DFM report for further feasibility analysis.

Step 3: Production the mold: Put the mold into production and provide the Tooling Schedule form for the whole cycle for clients to check the process at any time.

Step 4: Free sample to test: Put the mold into production and provide the Tooling Schedule form for the whole cycle for clients to check the process at any time.

Step 5: Mass production:Client confirms the samples are qualified, then officially proceed with the subsequent production.

Step 6: Mold saving: Production is completed and delivered after quality inspection. Mold will be cleaned and properly stored for the next round of parts production.

2. What are the typical tolerances for injection molded parts?

Tolerance is very important, and if not correctly specified and controlled, assembling will fail. RapidDirect uses ISO 2068-c standard for injection molding tolerances unless tighter tolerance required.

3. What is the minimum order qty?

No minimum order quantity, but the oder pricing will be more competitive if qty is higher.

4. How long does it take to make molded parts?

After you place order, it takes about 35 days for mold designing and making, and more 3-5 days for molded parts production.

5. How much does your injection molding service cost?

Generally, we generate the quote after our platform must have considered several factors, including the size of the component, mold complexity, number of injection cavities, materials, post-processing needs, etc.

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November 25, 2021

Shenzhen Rapid Direct Co., Ltd.
0755-85276703
[email protected]
Building A12, Haosi Industrial Park
Nanpu Road, Xinqiao Street, Bao'an District
Shenzhen, China, 518104

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Plastic Injection Molding Service

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Why Choose Us for Plastic Injection Molding Service

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DFM Report

Mold Flow Analysis

Mold Tooling Production

T1 Sample Inspection

Low Volume Production

Strict Inspection

Delivery

Bulk Pricing ​

Accessible Order Tracking ​

All-in-one Order Management​

Injection Molding from Prototyping to Production

Rapid Tooling

Production Tooling

Plastic Injection Molding Materials

Tooling Materials

Plastic Materials

Additives and Fibers

Surface Finishes for Plastic Injection Molding

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Link

Gallery of Plastic Injection Molded Parts

See What Our Customers Say About Us

We Work With Nearly All Industries

Automotive

Aerospace

Consumer Goods

Medical Devices

Robotics

Let's Start A New Project Today

Frequently Asked Questions

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All-in-one Order Management