
A Dongguan Tool Shop Building Export Molds Since 2011
Fifty people, precision mold-making as the whole of the business, and engineering molds exported worldwide.
Who We Are
JEC Mold is located in the South China Dongguan city, forty minutes car drive to Shenzhen international airport, specialized in plastic injection mold making since 2011. We are a middle-sized tool shop with fifty people. Since the beginning of startup we have devoted ourselves to the precision mold-making business and export our high quality engineering molds worldwide. Our engineering team has been well trained with customers’ mold standards to satisfy normal and special requirements.
JEC Mold has been working in this industry for more than a decade, but we never stop learning. We are always learning and growing together with our customers, keeping long-term relationships that benefit both sides.
Ninety percent of our molds serve global markets such as Europe, America and Australia. We work efficiently and keep real-time communication with customers; response is no later than 24 hours.
Welcome to visit us. We appreciate the opportunity to work with you.
The Six Services We Sell
High quality plastic injection mold making
Engineering molds built for more than one million shots.
Rapid prototype mold making
Low price and fast lead time for the stage before production tooling.
Precision components making
CNC and EDM machined cavity, core and insert work sold on its own.
Mold engineering
Practical MoldFlow study, DFM study, full 3D mold design and complex mold movement simulation.
Die casting mold making
Aluminum die casting tooling built alongside our injection work.
Professional mold quotation
Returned within two working days.
Where the Work Happens
Every photograph here is our own shop, our own people and our own tooling.






Twenty More Parts and Tools From the Shop
Molded parts as they come off the tool, mold halves on the bench and inserts set up for inspection. No stock photography anywhere on this site.





















ISO 9001:2015
Certificate of registration awarded to Dongguan JEC Mold Co., Limited, covering: Design, Manufacture and Service of Injection Molded Moulds; Manufacture and Service of Plastic Injection Molded Parts.
Other certifications, patents, export country count and customer references: TBC — we publish only what we can evidence.
How We Control QualityAbout JEC Mold
How big is JEC Mold?
We are a middle-sized tool shop with fifty people, in Dongguan in South China, forty minutes by car from Shenzhen international airport.
How long have you been exporting?
Since the company started in 2011. Ninety percent of our molds serve global markets such as Europe, North America and Australia.
What proportion of your work is mold making?
Ninety percent mold making, ten percent injection production.
Can we visit the factory?
Yes — visitors are welcome. Email the sales manager to arrange a date and we will meet you at the airport side of the trip.
How quickly do you respond?
Response to customers is no later than 24 hours, and a professional mold quotation can be provided within 2 days.
Come and See the Shop
Or start with a quotation. Send the 3D data and the resin and you will have it back within two working days.