Plastic Injection Molding ODM for Product Development & Production

Empowering Global Brands with Precision Molds, Smart Manufacturing, and Integrated Turnkey Solutions for Medical, Automotive, Baby Care, and 3C Industries.

Innovating Plastic Injection Molding

As a premier Original Design Manufacturer (ODM) and Original Equipment Manufacturer (OEM), Hongrita delivers end-to-end product development, precision tooling, and automated production systems to scale your business globally.

1988
Established Year
6
Physical Plants
2500+
Global Employees
10+
Global Certifications

Hongrita focuses on "precision molds" and "intelligent plastic molding technology and equipment integration". Our mold designs excel in multi-material (multi-component), multi-cavity, and liquid silicone rubber (LSR) technologies. We provide advanced molding solutions that integrate patented molds, customized machinery, and self-developed control software.

OUR STORY

A legacy of engineering excellence, driven by innovation, advanced technology, and a commitment to sustainable development.

Hongrita Founding in 1988
1988

Mr. Felix Choi founded Hongrita in Hong Kong in 1988. After completing the apprentice program, he borrowed money to invest in his first milling machine. Renting a corner in a friend's factory, he established Hongrita Mould Engineering Company, specializing in mold and hardware parts processing. His humble, diligent, and progressive entrepreneurial spirit attracted a core team of like-minded partners. Together, they established a reputation for manufacturing precision plastic molds.

Shenzhen Factory Expansion 1993
1993

Riding the wave of national reform and opening up, Hongrita established its first production base in Longgang District, Shenzhen, expanding its business to include plastic molding and secondary processing. By 2003, the company initiated R&D in multi-material/multi-component molding technology. In 2012, Hongrita made major breakthroughs in Liquid Silicone Rubber (LSR) mold and molding technology, establishing itself as an industry benchmark.

Hongrita Global Expansion 2015-2024
2015 - 2019 - 2024 - Future

To expand globally, operational bases were established in Cuiheng New District, Zhongshan City (2015) and Penang State, Malaysia (2019). The management initiated a comprehensive digital upgrade in 2018, formulating long-term development plans and ESG sustainable development strategies. Today, Hongrita is marching towards the goal of building a world-class lighthouse factory by upgrading digital intelligence, AI applications, and management methodologies like OKR to maximize efficiency.

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High Performance Mold Intelligent Manufacturing

Optimized tooling design and smart manufacturing practices that deliver precision, complex geometries, and superior mold durability.

High Performance Mold Intelligent Manufacturing
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Precision & Complexity

Our engineering team excels in developing complex, tight-tolerance molds for intricate, multi-material geometries and high-precision applications.

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Smart Manufacturing

We utilize integrated AI systems, automated electrode manufacturing, and real-time monitoring to ensure high consistency and error-free tooling.

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High-Quality Standard

Every mold undergoes rigorous dimensional checking and scientific trial runs to guarantee long cycle life and minimal maintenance.

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Multi-Cavitation Molds

Optimized for high-volume production, our multi-cavity mold solutions ensure uniform melt distribution and identical part quality across all cavities.

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Advanced Tooling Solutions

Including liquid silicone rubber (LSR) molds, multi-component co-injection, and insert molding designed for demanding operational environments.

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Experienced Engineering Team

Over 35 years of accumulated expertise in mold flow analysis, DFM (Design for Manufacturing), and mechanical optimization.

Earlier Supplier Involvement (ESI): By engaging with customers during the initial product design phase, we optimize part design for efficient molding, reducing overall development time and cost.

Precision Injection Molding Workshop

Class 100k Cleanrooms, automated robotic lines, and advanced scientific molding practices for high-quality production.

High-Quality Product Manufacturing

🎯 High-Quality Product Manufacturing

Our precision injection molding workshop provides a highly controlled, clean, and stringent environment. This guarantees that every product meets strict tolerances in dimension, cosmetics, and performance, satisfying the high standards of medical and automotive clients.

Innovative Materials and Processes

🧪 Innovative Materials & Processes

We process diverse engineering plastics, high-temperature polymers, and liquid silicone rubber. Our capability in multi-component molding allows the combination of hard plastics and soft elastomers in a single cycle, enhancing functional performance.

Customized Production

⚙️ Customized Production

Our flexible manufacturing systems cater to both high-mix low-volume and high-volume continuous needs. We offer personalized customization to match specific industrial applications, providing a distinct competitive edge in fast-changing markets.

Production Efficiency Enhancement

Production Efficiency Enhancement

Through the integration of automated pick-and-place robots, automated packaging, and optimized cooling cycles, we minimize cycle times and human error, ensuring fast delivery and competitive cost structures.

Quality Monitoring and Improvements

Quality Monitoring and Improvements

Equipped with real-time cavity pressure sensors and visual inspection systems, our processes are continuously monitored. This minimizes defects, ensures high repeatability, and allows for immediate process adjustments.

Core Competencies & Technology

Pushing the boundaries of injection molding with advanced multi-component and LSR technologies.

Hongrita Advanced R&D and Smart Manufacturing
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Multi-Component Molding

Overmolding and co-injection (2K, 3K, and 4K) of different materials (e.g., rigid plastics with soft elastomers) in a single setup for enhanced product functionality.

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LSR Injection Molding

Advanced Liquid Silicone Rubber technology for medical, infant care, and automotive sealing components, featuring flashless and waste-free production.

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Turnkey Solutions

Comprehensive services from initial product design, tooling development, automated cleanroom molding, post-processing, to final assembly.

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Featured ODM Solutions & Products

High-quality components manufactured for clean energy, automotive, medical, and consumer electronics industries.

Customized New Energy Electric Vehicle Fuse Plastic Parts

Customized New Energy EV Fuse Plastic Parts

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Customized Automotive Airbag Plastic Parts

Customized Automotive Airbag Plastic Parts

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3K Sensor

High-Precision 3K Sensor Housing

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Insulin Accessories – Portable Insulin Housings for Diabetics

Portable Insulin Housings for Diabetics

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Healthy 3-component Insulated Cup

Healthy 3-Component Insulated Cup

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Action camera housing

Waterproof Action Camera Housing

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High-quality LSR harness plugs

Waterproof LSR Harness Plugs

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Intelligent Car Door Locks

Intelligent Car Door Lock Parts

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LOCATION

Six physical plants positioned strategically across Asia to serve local and international markets efficiently.

Hongrita Shenzhen Plant

Shenzhen, China

Focusing on 3C and intelligent technology components, commercial mold business, and in-house precision tooling development.

HPL-SZHML-SZ
Hongrita Zhongshan Plant

Zhongshan, China

Serving as Hongrita's hub for innovation R&D, engineering, major projects, and intelligent manufacturing testing.

HPC-ZSHMT-ZSRMT-ZS
Hongrita Penang Plant

Penang, Malaysia

Developing tooling and molding business in Southeast Asia, acting as a base for overseas expansion and training.

HPC-PNEO-PN
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QUALIFICATIONS & HONORS

Certified compliance with international standards for automotive, medical device, and consumer manufacturing.

Hongrita is dedicated to maintaining the highest industry standards. Our manufacturing facilities are certified with:

ISO 9001 ISO 14001 IATF 16949 (Automotive) ISO 13485 (Medical Devices) ISO 45001 ISO/IEC 27001 ISCC PLUS FDA Registered Facility

Corporate Honors

Honor 1 Honor 2 Honor 3 Honor 4 Honor 5 Honor 6 Honor 7 Honor 8 Honor 9 Honor 10

Global Exhibition Participation

Showcasing our latest breakthroughs in precision engineering and intelligent molding at leading trade shows worldwide.

CHINAPLAS Exhibition Booth
CHINAPLAS Showcase
CHINAPLAS Presentation
CHINAPLAS Team
CMEF Exhibition
CMEF Medical Molding Solutions
CMEF Medical Tooling
CMEF Medical Showcase