High-Quality Plastic Injection Molding Services

At DTG, we pride ourselves on being a leading provider of Plastic Injection Molding Service. With years of experience and expertise in the industry, we offer comprehensive solutions to meet your plastic injection molding needs. From concept to production, we are committed to delivering high-quality, precision-engineered parts that meet your exact specifications.

Industrial-grade, 3-Axis and 5-Axis CNC machines made in the USA and backed by the industry’s best customer service.

Custom Plastic Injection Molding Solutions

Our Plastic Injection Molding Service is fully customizable to suit your unique requirements. Whether you need prototypes, small batch production, or large-scale manufacturing, our team of skilled engineers and technicians is dedicated to delivering superior results. We work closely with you throughout the process to ensure that every detail is meticulously executed, resulting in high-quality parts that meet your expectations.

Trusted Plastic Injection Molding Company

As a trusted Plastic Injection Molding Company, DTG is known for our reliability, quality, and customer satisfaction. Our state-of-the-art facilities and advanced technology allow us to produce parts with exceptional accuracy and consistency. Whether you’re in need of automotive components, consumer products, or medical devices, you can trust DTG to deliver reliable solutions that meet your needs.

Experienced Plastic Injection Molding Manufacturer

With our years of experience as a Plastic Injection Molding Manufacturer, we have the knowledge and expertise to tackle even the most complex projects. Our team is dedicated to staying at the forefront of industry trends and innovations, ensuring that we always deliver the best possible solutions to our customers. When you choose DTG as your Plastic Injection Molding Service provider, you can rest assured that you’re in good hands.

Custom Plastic Injection Molding: Tailored to Your Needs

Certifications
ISO 9001:2015 | ITAR Registered | 5S - Lean Manufacturing

What is Plastic Injection Molding?

Injection molding is a manufacturing process that consists of filling a metal mold cavity with liquid plastic resin, which then cools and forms a plastic part.

It’s most often used for the manufacturing plastic parts at scale due to its low material waste and low cost per part. It’s an ideal manufacturing process for industries like medical devices, consumer products, and automotive.

Our plastic injection molding process produces custom prototypes and end-use production parts with lead times as fast as 1 day. We use aluminum molds that offer cost-efficient tooling and accelerated manufacturing cycles, and stock about 200 different thermoplastic resins.

Common applications for plastic injection molding:

  • low-volume production
  • bridge tooling
  • pilot runs
  • functional testing and prototyping

The key steps in injection molding:

  • Clamping: The mold’s two sides are sealed shut under hydraulic pressure. 
  • Screw Recovery: Plastic material is fed into the barrel and conveyed via rotating screw down the barrel toward the front of the screw.  As the material is conveyed it is heated to the specified melt temperature creating the “shot” or volume of material to be injected. 
  • Injection: Screw is pushed forward injecting the material under very high pressure into the mold. 
  • Cooling: Water circulated through channels in the mold to remove heat and solidifies the molded part.
  • Ejection: The clamp releases, mold opens and part is ejected from the mold.

Why Choose Our Plastic Injection Molding Service?

ISO9001

ISO 9001:2015 | ITAR Registered | 5S - Lean Manufacturing

ISO Certified

DTG because we are an ISO9001:2015 certified manufacturer who embraces the principles of 5S management; whether you need customized design, precision manufacturing, or strict quality control, DTG can meet your needs and exceed your expectations.

Expertise

With years of experience in electronic component injection molding, we have the knowledge and skills to deliver exceptional results.

Innovation

We are dedicated to staying ahead of industry trends and technological advancements, allowing us to offer innovative solutions that meet the evolving needs of our clients.

Advanced Equipment

Equipped with the latest injection molding machines and technology, we ensure the highest level of precision and consistency in every project. From small-scale prototypes to large-scale production runs, we have the capabilities to meet your demands.

Fast delivery

We have efficient production processes and advanced equipment, which can complete orders in the shortest time and deliver them on time. We understand that time is of the essence to your business, so we are committed to providing fast and reliable delivery services.

Customer Focus

Your satisfaction is our priority. We strive to exceed your expectations at every step of the process, building lasting relationships based on trust and reliability.

DTG Plastic Injection Molding Manufacturer Process

Our custom plastic injection molding services are perfect for industries ranging from automotive and medical to consumer goods and electronics. Whether you need small, intricate parts or large, complex components, we have the capabilities to deliver.

01

Material Selection

Choosing the appropriate plastic material is the initial step. This involves consideration of factors such as the product’s intended use, environmental conditions, durability, and cost. The selected material impacts the performance, lifespan, and functionality of the final product.

02

Mold Creation

The next step involves designing and creating the mold based on the product specifications. High-quality stainless steel is often used due to its durability and resistance to wear. The mold’s design is guided by the SPI-SPE standards, ensuring precision and consistency in the produced parts.

03

Injection Process

The selected plastic material is heated and injected into the mold under high pressure. This stage requires careful control of conditions like temperature, pressure, and injection speed to ensure the material fills the mold uniformly and solidifies correctly, maintaining the design’s integrity.

04

Cooling & Ejection

After injection, the mold is cooled to allow the plastic to harden into the desired shape. Once adequately cooled, the final product is ejected from the mold. This step includes any necessary post-processing services such as trimming, surface finishing, and assembly to ensure the product meets all specifications and quality standards.

Partner with a Leading Plastic Injection Molding Manufacturer

Our injection molding facilities bring together state-of-the-art technology and facilities to provide customers with efficient and precise injection molding solutions for a wide range of complex component manufacturing needs.

EC40 Toshiba
Wholesale Custom Plastic Injection Molding
SA3800 HAITIAN
TM130 Topstar

Our Comprehensive Plastic Injection Molding Services

Experience the DTG Advantage: Our injection molding process combines state-of-the-art technology, stringent quality control, and industry-specific adaptability, offering a superior alternative to standard offerings in the market.

Other injection molding factories

Our injection molding service

Surface Finish Options

Draft angle requirements will vary by requested finish. Industry standard Mold-Tech finishes are also available.

DTG offers any type of SPI surface finish, such as A-1, D-2 or D-3.

FinishSPI* standardFinishing MethodTypical surface roughness Ra (μm)
Super High Glossy finishA-1Grade #3, 6000 Grit Diamond Buff0.012 to 0.025
High Glossy finishA-2Grade #6, 3000 Grit Diamond Buff0.025 to 0.05
Normal Glossy finishA-3Grade #15, 1200 Grit Diamond Buff0.05 to 0.10
Fine Semi-glossy finishB-1600 Grit Paper0.05 to 0.10
Medium Semi-glossy finishB-2400 Grit Paper0.10 to 0.15
Normal Semi-glossy finishB-3320 Grit Paper0.28 to 0.32
Fine Matte finishC-1600 Grit Stone0.35 to 0.40
Medium Matte finishC-2400 Grit Stone0.45 to 0.55
Normal Matte finishC-3320 Grit Stone0.63 to 0.70
Satin Textured finishD-1Dry Blast Glass Bead #110.80 to 1.00
Dull Textured finishD-2Dry Blast #240 Oxide1.00 to 2.80
Rough Textured finishD-3Dry Blast #24 Oxide3.20 to 18.0
As machinedFinished to the machinist’s discretion3.20 (with visible machining marks)

*SPI (Plastics Industry Trade Association) standards

Common Automotive Applications

Injection molding is widely used to produce a variety of automotive parts, such as instrument panels, door panels, seat assemblies, center consoles, armrests, door handles, and more. These parts usually require a certain degree of strength, wear resistance and corrosion resistance, and injection molding technology can meet these requirements and achieve mass production at a low cost.

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We take the privacy and security of customer data very seriously. The product data files you upload will not be used for any other purpose. They will never be forwarded, sold or shared with other third parties.

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Data Privacy and Security:
We take the privacy and security of our customers’ data very seriously, you upload product data files, we have taken strict measures to keep your data safe and will not use it for any other purpose. Your data files will never be forwarded, sold or shared with other third parties.