Donngguan Jingrui Intelligent Manufacturing Co.,Ltd.

  • Home
  • Donngguan Jingrui Intelligent Manufacturing Co.,Ltd.

Custom parts manufacturing, from rapid prototyping to on-demand production.
3d printing | CNC machining | Vacuum casting | sheet metal fabrication
Solutions for Medical, Robotics, UAV, Smart Home, Automotive.

Great‑looking appearance prototypes don’t need high costs.We deliver SLA 3D printed parts with professional spray painti...
06/08/2026

Great‑looking appearance prototypes don’t need high costs.
We deliver SLA 3D printed parts with professional spray painting & hand‑painted coloring.
Perfect for visual review, concept presentation and early‑stage design confirmation.
Reduce your risk and expense before tooling.

Need to verify your product look before mass production?Our SLA‑printed prototypes with spray‑paint & hand‑painted finis...
06/08/2026

Need to verify your product look before mass production?
Our SLA‑printed prototypes with spray‑paint & hand‑painted finishing help you check appearance details early.
Avoid costly mold revisions and cut down your product development budget.
Fast turnaround for your concept validation.


www.jrproto.com

06/08/2026

No need for costly steel molds for small‑batch runs❗
Vacuum silicone casting helps you produce functional copies at lower cost.
Great for pre‑production sample, exhibition models, market trial.
Various material options: hard plastic, soft rubber, transparent parts.

06/08/2026

Vacuum casting (silicone replica molding) enables cost‑effective low‑volume manufacturing for product prototypes.
We reproduce intricate surface textures, simulate ABS, PP, PC, rubber‑like materials.
Ideal for pre‑mass‑production validation, consumer goods, housing parts.
Reach out for your project quotation.

06/08/2026

Need 10‑50 pieces of plastic prototypes without expensive hard tooling?
Vacuum casting is your perfect solution!
We deliver high‑quality copies with fine details, perfect for product verification & market test.
Send your CAD file, get your samples fast.

05/08/2026

Zhuhai Jingrui Additive Manufacturing Technology Co., Ltd.
Established in 2006, Zhuhai Jingrui Additive Manufacturing Technology Co., Ltd. (Jingrui AM) is a professional high-tech enterprise specializing in industrial-grade additive manufacturing and precision custom machining, based in the Guangdong-Hong Kong-Macao Greater Bay Area.

We specialize in CNC precision machining, metal 3D printing,SLS nylon 3d printing, SLA resin rapid prototyping,FDM 3d printing, DLP 3d printing,vacuum casting, sheet metal fabrication and injection molding, serving global customers engaged in medical devices, robotics, automotive parts, UAV, consumer electronics and industrial automation equipment.
Equipped with advanced SLM metal additive manufacturing machines, high-precision CNC milling lathes and complete post-processing workshops, we strictly control dimensional tolerance up to ±0.01mm. All production processes follow international quality standards, with full in-house testing and inspection to guarantee stable product performance.

We support custom small-batch trial production as well as medium-volume manufacturing, providing one-stop services including design optimization, sample fabrication, surface finishing, assembly and customized packaging. With rich experience in serving overseas OEM & ODM clients, we offer cost-effective factory-direct solutions, free prototype evaluation and flexible delivery schedules to meet diverse global procurement demands.
Company Core Advantages
✅ Dual-base Production Capacity: 35,000㎡ total factory area with Zhuhai & Dongguan synchronized operation, 500+ industrial-grade precision equipment and a 300+ professional technical team, supporting diversified material processing.
✅ High Precision & Fast Delivery: Stable ±0.05mm ultra-high machining accuracy, 24-hour rapid prototyping and 72-hour small-batch mass delivery, greatly shortening client R&D iteration cycles.
✅ Standardized Quality & Confidentiality: Strictly compliant with ISO9001:2015 quality management system and adopt military-grade project confidentiality mechanism, fully protecting client drawings, technical data and new product intellectual property.
✅ Authorized Reliable Supplier: Long-term certified partner of Mindray Medical, XPeng Motors, Midea Group, Harbin Institute of Technology and other well-known enterprises and research institutions, with over 1,000 served clients and millions of delivered precision parts.
✅ Direct Factory Service: No middlemen, one-on-one dedicated project manager, free process evaluation, solution optimization and precise quotation, solving industry pain points of low precision, delayed delivery and complicated multi-supplier docking.

04/08/2026

Is this an Oreo cookie? 🍪
Actually, it’s a 3D‑printed prototype!
We support Plastic, Nylon, Metal 3D printing.
Complex geometries & custom prototypes are our specialty.
Send us your CAD file, we deliver high‑quality samples.
Custom prototype & low‑volume manufacturing available.

04/08/2026

Is this an Oreo cookie? 🍪
Actually, it’s a 3D‑printed prototype!
We support Plastic, Nylon, Metal 3D printing.
Complex geometries & custom prototypes are our specialty.
Send us your CAD file, we deliver high‑quality samples.
Custom prototype & low‑volume manufacturing available.

03/08/2026

🟢 Low MOQ Alert! 🟢 Need custom parts but hate the high minimum order quantities of injection molding? Our silicone mold service offers a flexible solution with only 200 pieces required (Option 1-200). Ideal for startups and SMEs. DM us for a quick quote!




Address

广东省东莞市沙田镇满丰西路12号

523980

Alerts

Be the first to know and let us send you an email when Donngguan Jingrui Intelligent Manufacturing Co.,Ltd. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Donngguan Jingrui Intelligent Manufacturing Co.,Ltd.:

Shortcuts

  • Want your business to be the top-listed Engineering Company?

Share