This service focuses on using industrial-grade additive manufacturing technology to provide rapid prototyping solutions for national defense equipment from proof of concept to small batch trial production. Its core value lies in meeting the challenges of tight cycle times, frequent design iterations, and difficult processing of complex structures in equipment research and development. We shorten the design verification cycle by approximately 70% by delivering physical prototypes within 72 hours that can be used for preliminary assembly, functional and environmental testing.
JinYi Mold's unique advantage lies in integrating the control system of precision mold manufacturing with the flexibility of additive manufacturing. In the process of providing biocompatible 3D printed parts for medical use and 3D printing service for communication devices in the medical and communication fields, the engineering experience accumulated in material compliance, precision assembly and electromagnetic compatibility (EMC) is strictly transferred to the military prototype development process to ensure the verification effectiveness and reliability of prototypes.
Using the light curing (SLA) process, engineering resin is used to make parts with a layer thickness of 0.05mm, which is used to check the precision fit and clearance of 3D printed casing for wireless modules and other products.
Using the selective laser sintering (SLS) process, the prototype is made using nylon (PA12) or glass fiber reinforced materials. Its tensile strength can reach more than 48 MPa, which is used for preliminary environmental simulation of mechanical loads such as vibration and impact.
We provide ISO 10993 compliant materials for the manufacture of 3D printed surgical prototypes to support pre-surgical planning. Likewise, prototype optical mounts or fluidic chambers for custom 3D printed parts for diagnostic devices can have dimensional accuracy of ±0.1 mm.
Our high-standard prototype services in non-military fields provide a higher starting point for military projects. The material purity and biosafety control processes required for manufacturing biocompatible 3D printed parts for medical use are suitable for prototype development of closed environment equipment that has strict requirements for chemical outgassing and material compatibility. When developing prototypes for 3D printing service for communication devices, the integrated design verification experience of antenna performance, signal shielding and heat dissipation can be directly applied to the early design optimization of military communication terminals and 3D printed casing for wireless modules.
The prototype stage is not only a shape verification, but also a preview of manufacturing feasibility. Our engineers provide Design for Manufacturing (DFM) feedback based on prototype results. After the prototype is confirmed, rapid soft mold technology can be used to conduct small-batch trial production of 50-500 pieces, and functional prototypes can be made from final engineering plastics (such as ABS, PC) for installation testing, thus minimizing technical risks before investing in large-scale steel molds.
We establish traceable and quantifiable quality control nodes for prototype parts to ensure their effectiveness as a basis for design decisions.
The key process parameters of all printing equipment (such as laser power, chamber temperature) are monitored and recorded in real time to ensure consistent prototype performance for multiple iterations of the same project.
We provide three-dimensional coordinate measurement (CMM) reports for key prototype parts, and conduct three-dimensional scan comparisons with the original CAD models to generate color deviation maps. For products with strict functional requirements such as custom 3D printed parts for diagnostic devices, basic mechanical property test data can be provided.
For projects involving biocompatible 3D printed parts for medical use or special environmental resistance, corresponding material safety data sheets (MSDS) or test reports can be provided.
JinYi Mold supports the entire process needs from a single concept prototype to hundreds of trial production and mass production. Typical application scenarios include: structural iteration of new individual soldier equipment, suitability verification of unmanned platform load bays, rapid implementation of special operating tools (such as cable clamps, inspection tooling), and digital restoration and trial production of legacy equipment replacement parts.
If your project requires accelerating development or validating complex designs, our Prototyping Military Parts With 3D Printing service provides efficient engineering support. Please provide your initial 3D model and performance requirements, and we will plan the optimal technology and manufacturing path for you.
Jinyi Mold was established in 1998 and is headquartered in Dongguan, Guangdong. Our professional team provides injection mold and die-casting mold services, providing you support in every aspect from design, manufacturing to final assembly.
dozens of CNC machining centers (gantry & 5-axis), injection molding machines (80-1600 tons), EDM machines, automation equipment, etc.
Establish solid partnerships with Europe, Australia and Asia to carry out international export business.
Company production capacity: A 13,000㎡ production base in Maoming (built in 2022), backing an annual turnover surpassing 150 million RMB.
Possess High-Tech Enterprise Certification, ISO9001:2015 Quality management system certification.
Logistics follows international transportation standards, and packaging is packed in reinforced wooden boxes, filled with PE foam and wrapped in moisture-proof bags.
Marketing: Selina Chan
WhatsApp:+8618969686504
Email:selina@jy-mould.com
Contact us to discuss how we can support your project needs
Please know that when you choose Jinyi Mold, we are not only a supplier, but also a Chinese manufacturing partner with 25 years of experience in mold design, manufacturing, and assembly.
We specialize in providing high-precision mold manufacturing and injection molding solutions for industries including automotive, home appliances, consumer electronics, medical devices, and industrial equipment.
Quality is controlled through a comprehensive system, including mold flow analysis, strict material certification, in-process inspections, and final product testing. We also provide complete documentation such as steel certificates, hardness reports, and dimensional inspection reports.
For mold making, the lead time is typically 4–6 weeks after design approval. For mass production of plastic parts, it usually takes 2–3 weeks depending on part complexity and order quantity.
Yes, our engineering team provides full support from DFM (Design for Manufacturability) analysis to mold design optimization, helping customers accelerate product development and reduce production risks.
Our standard terms are 50% deposit upon order confirmation and 50% balance payment before shipment. Flexible payment arrangements can be discussed based on project scope and cooperation level.
Absolutely. In addition to mass production, we offer low-volume manufacturing, rapid prototyping via 3D printing and silicone molding, ensuring customers can quickly validate designs before full-scale production.
We accept a wide range of file formats including STEP, IGES, DWG, and PDF for mold design, DFM analysis, and quotation preparation.
Yes, we provide mold maintenance instructions with each shipment. If any issues occur, our technical team offers remote support or on-site service depending on the situation.
Yes, we have extensive experience in multi-cavity, family molds, and complex molds that require interchangeable inserts, ensuring cost-effective and efficient production for customers.
We are familiar with a wide range of thermoplastics including ABS, PC, PA, POM, PP, TPE, TPU, and high-performance engineering plastics based on customer requirements.
Yes. We are experienced in manufacturing molds compliant with international standards such as HASCO, DME, and MISUMI, ensuring smooth integration with overseas production lines.
We take IP protection seriously. We are willing to sign NDAs (Non-Disclosure Agreements) and have strict internal controls to ensure all customer designs and projects remain confidential.
