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Our Core Capabilities
One engineering team, from prototype and bridge tooling to repeat production.




Prototype & Low-Volume Molding
Production-material molded parts for validation, pilot runs and low-volume production
Explore service →



High-Performance Material Molding
PEEK / PPSU / PEI high heat materials
Explore service →Prototyping & Supporting Manufacturing
Supporting processes to help take your project from prototype through production.
What Our Clients Say About Us
Built for Rapid Tooling & Low-Volume Production
Built for Rapid Tooling & Low-Volume Injection Molding
JY Pretech helps product developers and manufacturers move from prototype to production with rapid tooling and low-volume injection molding in China. We specialize in projects where quantities, designs, and requirements may change — with no MOQ and typical lead times of 7–30 days.
Beyond standard injection molding, our team supports insert molding, overmolding, 2-shot molding, high-performance plastics such as PEEK and PEI, and export tooling. From a few validation samples to thousands of production parts, the same engineering team follows your project from DFM and tooling through sampling and production.
With in-house tooling and injection molding, responsive English communication, and practical DFM support, we focus on solving manufacturing issues early — before they become expensive changes during production.
Based in China. Supporting projects worldwide.




A Simple Path From CAD to Production
Upload Your Design
Send STEP or IGS files with material, quantity, tolerance and finishing requirements.
Review & Manufacture
Receive engineering feedback, confirm the production plan, then move into tooling or manufacturing.
Inspect & Deliver
Parts are checked against the agreed requirements, packed and prepared for shipment.
Material Capabilities
Explore four material groups, with grade and process selection matched to your part.
Practical Knowledge for Better Parts

7 Factors to Consider When Molding PEEK
Key processing considerations for one of the most capable high-temperature engineering polymers.
Read more →
From Design to Production: 4 Key Steps in Mold Manufacturing
A practical look at the stages that turn engineering intent into production-ready tooling.
Read more →
Surface Finishing Standards in Injection Molding
Understand surface finish choices and specify the appearance your molded parts need.
Read more →Questions Before You Start?
A few common points to help prepare your manufacturing inquiry.
What files should I send for a quote?+
STEP or IGS files are preferred. Include material, quantity, tolerance, finish and any critical functional requirements so the engineering review is more useful.
Can JY Pretech support prototypes and production?+
Yes. The company supports projects from early prototype and rapid tooling stages through larger manufacturing programs, depending on process and part requirements.
Which advanced molding processes are available?+
Core capabilities include high-heat plastic processing, two-shot injection molding, LSR injection molding, metal 3D printing with post-machining, plus export tooling and other manufacturing services.
How quickly can I expect a response?+
JY Pretech states that quotations are typically provided within 24 hours when the required project information is available.
Which industries does JY Pretech serve?+
Experience includes medical, aerospace, automotive, consumer electronics, mechanical and other demanding industrial applications.
See Two-Shot Molding
in Action
A closer look at how ABS and TPE 60A come together, from the molding cycle to inspection and packing.
Two materials.
One molding cycle.
- Two-shot injection molding
- Visual inspection & trimming
- Packing & labeling
Put Your Parts Into Production With a Clearer Engineering Path.
Send your CAD files and project requirements for a preliminary manufacturability review and quotation.


