This service focuses on providing rapid manufacturing solutions for small batches (usually 1-500 pieces) of housings and structural parts for electronic equipment, instrumentation and industrial products. Its core value is that without investing in molds, physical parts that can be used for functional testing, assembly verification, clinical evaluation or market promotion can be obtained within 5-15 working days, significantly shortening the early product development cycle and reducing trial and error costs.
We transform digital designs directly into physical parts through our integrated online 3D printing service manufacturing platform and back-end multi-process production capabilities. JinYi Mold's services range from simple conceptual models to functional prototypes using 3D printing with mechanical properties close to final products, and can be seamlessly connected to small batch injection molding production according to needs.
Suitable for appearance prototypes and assembly verification parts that require high surface finish (up to Ra 0.1 μm) and fine details. Commonly used materials are standard resin, engineering resin (ABS/PP-like performance) and high-temperature resistant resin (heat distortion temperature 80-120°C).
Uses nylon (PA12) and its glass fiber/carbon fiber reinforced materials to manufacture functional parts with good isotropy, excellent mechanical strength and heat resistance (up to 160°C), suitable for load-bearing testing and complex internal and external structures.
Using engineering wires such as ABS, PC, nylon, ULTEM (PEI), etc., it is suitable for producing large-sized, medium-low complexity mechanical test pieces that require strength, and the cost is relatively low.
including support removal, sandblasting, grinding, and coloring (can match Pantone color card).
Provide CNC precision machining (to ensure the accuracy of key installation holes), sealing and waterproof coating, conductive coating (for EMI shielding), and surface spraying (to improve weather resistance and texture).
Once the design is verified with affordable 3D printing for prototypes, we can provide ongoing manufacturing support.
Use 3D printed fast soft molds (silicone molds, resin molds) for trial production of 50-500 pieces, with optional materials such as ABS, PP, etc.
Start the design and manufacturing of precision injection molds to prepare for formal mass production.
Before order confirmation, engineers will review the 3D files, provide feedback on wall thickness uniformity, minimum detail size, support requirements and post-processing feasibility, and optimize the design to ensure printing success rate and quality.
The first printed part is compared with a coordinate measuring machine (CMM) for critical dimensions and a report is generated.
For 3D printing for low-volume manufacturing orders, production is performed using the same equipment, the same material batch, and locked parameters to ensure intra-batch consistency.
Upon request, basic mechanical performance testing (such as tensile and bending) or environmental testing (such as short-term temperature cycling) can be performed on functional prototypes using 3D printing.
Through the online 3D printing service manufacturing system, customers can check the project status, obtain quotations, upload files, and receive processing pictures and inspection reports in real time.
Rapidly iterate product appearance and structure, verify assembly relationships and ergonomics.
Before opening the mold, produce 50-200 pieces of products for market launch testing, exhibition prototypes or early user feedback collection.
Produce replacement casings for discontinued equipment, or create custom 3D printing for mechanical components for professional equipment.
If you have product shells or structural parts that need to be quickly converted from drawings to physical objects, whether for internal verification or direct use in small batches, JinYi Mold's 3D Printing For Low-volume Housing service can provide efficient solutions. Please upload your 3D file (STP/STEP format) and describe the performance requirements, and we will provide detailed technical and quotation plans.
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.
