Your professional partner for plastic mold manufacturing company in China

Custom Plastic Mold Manufacturing — Precision, Innovation, and Reliability

At DTG Plastic Mold Manufacturing, we specialize in ultra-precision custom mold making with a proven reputation for excellence across multiple industries. As a trusted injection molding company based in China, we deliver high-quality, multi-cavity, and complex molds designed to meet the most demanding standards.
Certified under ISO 9001:2015, AS9100D, and ITAR, DTG combines advanced technology, state-of-the-art machinery, and cutting-edge design software to ensure the highest level of precision and consistency. Our expert engineering team and systematic production processes guarantee reliable performance and cost efficiency in every project.
We proudly serve industries such as pharmaceuticals, medical devices, healthcare, nutrition and food packaging, information technology, office automation, automotive, and consumer electronics. Whether you need precision molds for medical applications or intricate tooling for automotive components, DTG delivers innovative, durable, and cost-effective manufacturing solutions to help your business grow.

DTG Mold Manufacturing Process

01
Mold 2D/3D Design

Mold 2D/3D Design

Mold 2D/3D Design involves creating, simulating, and testing a mold design using CAD software for efficient and accurate manufacturing.

02
Mould Production

Mould Production

Mould Production involves mould design, material selection, machining, assembly, and testing for mass production.

03
Mould Trial

Mould Trial

The Mould Trial tests injection molds, producing and inspecting parts to ensure design specifications and quality before full-scale production.

04
Mould Delivery

Mould Delivery

Sample Inspection involves examining prototypes and initial production samples for design accuracy, quality control, and continuous improvement.

Equipments & Process

In the world of mold manufacturing, equipment and processes are critical, and DTG understands this, which is why we continually invest in advanced manufacturing equipment and process technology, and ensure that our team is always up-to-date on the latest manufacturing methods and skills.

CNC

Milling Center

AQ360-550

Wire Cutting Equipment

1370CNC

EDM(Electrical Discharge Machining)

Case Studies

Manufactured through DTG

Why Choose DTG for Custom Injection Molding Services?

01
ISO 9001:2015 Certified

ISO 9001:2015 Certified

Our ISO 9001:2015 quality management system supports consistent processes from material inspection and molding to final inspection and shipment, helping ensure reliable and repeatable quality throughout production.

02
Advanced Manufacturing Equipment

Advanced Manufacturing Equipment

Our modern injection molding equipment supports a wide range of part sizes, materials, and production volumes. Process control and inspection equipment help us maintain consistent quality from initial samples through full-scale production.

03
Engineering & DFM Support

Engineering & DFM Support

Our engineering team provides DFM feedback, material selection support, and mold design recommendations before production, helping identify potential manufacturing issues early and reduce unnecessary tooling changes, delays, and costs.

04
Fast Lead Times

Fast Lead Times

With coordinated engineering, tooling, and injection molding production, we streamline each stage from DFM review to mold trials and production, helping customers shorten development cycles and keep projects on schedule.

05
Injection Molding Expertise

Injection Molding Expertise

Our team supports injection molding projects with complex geometries, tight tolerances, demanding cosmetic requirements, and a wide range of engineering plastics—from prototype development to repeat production.

06
Responsive Project Support

Responsive Project Support

From quotation and DFM review through tooling, sampling, production, and delivery, our team keeps communication clear and responsive. Engineering questions, design changes, and production updates are handled quickly to keep your project moving.

Our Mold Design Process

From initial DFM review to mold validation, every step is engineered to reduce risk and prepare your tooling for reliable production.

01
Requirement Review

Requirement Review

Understand part geometry, material, tolerance, volume, and project goals.

02
DFM & Concept Design

DFM & Concept Design

Evaluate manufacturability and develop the initial mold concept.

03
Detailed Mold Design

Detailed Mold Design

Complete 3D mold design including parting lines, gating, cooling, and ejection.

04
Mold Flow & Design Analysis

Mold Flow & Design Analysis

Review filling, cooling, warpage, and other potential molding risks before tooling.

05
Design Review & Approval

Design Review & Approval

Review the mold design with the customer and confirm final requirements.

06
Tool Manufacturing

Tool Manufacturing

Manufacture mold components and complete assembly according to the approved design.

07
Mold Trial & Validation

Mold Trial & Validation

Perform T0/T1 trials, inspect molded parts, and optimize the mold where necessary.

08
Production Release

Production Release

Approve the mold for production and transfer it into stable injection molding.