About Zemyn Mold
Zemyn Mold supports global product companies with injection mold design, mold manufacturing and plastic injection molding. With 20 years of manufacturing experience, our team helps customers move from product drawings and DFM review to tooling, mold trials and stable plastic part production.
- 20 years of mold and molding experience
- 5,000 m² manufacturing facility
- 50+ team members
- ISO 9001 manufacturing support
Who Is Zemyn Mold?
Zemyn Mold is the international-facing manufacturing business of Shenzhen Zemyn Technology Co., Ltd. Our work focuses on custom injection molds, plastic injection molding and engineering support for product companies.
Our manufacturing operations are based in Huizhou, Guangdong, while the Shenzhen team supports international communication and project coordination. Together, the teams connect customer requirements with engineering, tooling, production and quality control.
Over the years, we have supported projects for customers in Europe, North America, Southeast Asia and other international markets. As a result, our team understands the importance of clear technical communication, controlled project information and regular manufacturing updates.
ISO 9001 Manufacturing and Project Control
Quality management is integrated into our mold and injection molding projects. Our manufacturing facility operates under an ISO 9001 quality management system, supporting controlled engineering, manufacturing, inspection and project documentation.
In addition, dimensional inspection and production checks are carried out at defined project stages. Customers who require more information can review our dedicated Quality Control page for details about inspection equipment, sampling and production quality records.
What We Control in Every Project
Engineering
Our engineers review part geometry, material, tooling requirements and potential molding risks before manufacturing begins.
Tooling
From mold design to machining, fitting and trials, key tooling stages remain under coordinated project management.
Production
After sample approval, we can support low-volume trials, regular injection molding, assembly and selected secondary operations.
Project Communication
Meanwhile, overseas customers receive important technical updates, trial information and project progress through one coordinated team.
Manufacturing Base and Project Capacity
Our manufacturing facility in Huizhou supports mold engineering, tooling, injection molding and project inspection for custom plastic products.
Because different projects require different tooling structures and production conditions, our team evaluates each project individually. From small precision components to large plastic housings, we coordinate the required engineering and manufacturing resources around the customer’s actual product requirements.
- 20 Years Mold & Molding Experience
- 5,000 m² Manufacturing Facility
- 50+ Team Members
- Up to 1000T Project Molding Capacity
Why Global Customers Work With Zemyn Mold
DFM Support
Potential molding and tooling risks can be reviewed before mold manufacturing begins.
One Project Team
Engineering, tooling, trials and production communication stay connected throughout the project.
NDA Protection
We can sign an NDA before reviewing confidential product drawings and project information.
Flexible Production
Projects can move from mold trials and small batches into regular production after approval.
Quality Documentation
Inspection information and relevant project records can be provided according to project requirements.
Global Project Support
Our team supports customers across Europe, North America, Southeast Asia and other international markets.
Start a Project With Zemyn Mold
If you are developing a new plastic product or reviewing a current tooling project, send us your drawings, material requirements and expected production quantity. Our team will review the project and contact you to discuss the next step.