Advanced Plastic Injection for High-Volume, High-Performance Products
Grand Dynasty Industrial(GDI) possesses 81 Precision Injection Molding Machines, ranging from 15 to 850 tons, providing highly flexible production capabilities. We are not only proficient in general-purpose plastics but also possess extensive experience in high-performance engineering plastics. By integrating green manufacturing processes, we provide our clients with stable and sustainable injection molding solutions.

Precision Injection Molding Automated Production Lines

Material Expertise
We process over 1,200 types of plastic materials, including a wide range of engineering and high-performance resins—far beyond standard injection capabilities.
Double-Shot & Multi-Material Molding
We specialize in multi-material injection, precisely controlling bonding conditions between different plastics to ensure strong adhesion without separation.
LSR Injection Molding
Equipped with liquid silicone rubber (LSR) injection systems, we support applications requiring flexibility, durability, and high-performance sealing properties.
LDPE, PP, ABS to high-performance PPS, PPA, and PEEK
Since 2000, all machines have been equipped with dehumidifying dryers to ensure molding qualityGas-Assisted Injection Molding Technology
Precisely eliminates sink marks and deformation, achieving perfect molding with lightweight and high-quality results.
SC-2500D Robotic Arm
SC-2500D to achieve efficient automation, precise part removal, and stable production, building the ultimate power for a smart factory.Our injection molding capabilities are built for stable, scalable production.
From material selection and process optimization to automation and quality control, we ensure consistent results across high-volume manufacturing programs.