This mold is specifically designed for high-precision, high-volume injection molding of plastic housings for home, commercial, and medical air purifiers. The air purifier housing is not only a structural component but also directly impacts the overall airtightness, airflow efficiency, noise levels, and safety compliance of the device. JinYi Mold provides a complete solution from efficient prototype verification to stable mass production, ensuring superior performance and reliable quality of the final product through precision injection molds.
We believe that thorough design verification before mold making is crucial. As an important complement to our core injection molding business, we also offer professional silicone mold casting services. We utilize RTV silicone mold making and liquid silicone casting technology to provide clients with rapid, customized silicone mold casting prototyping services for functional, assembly, and airflow testing, significantly reducing the risks of direct mold making and ensuring successful injection molding on the first attempt.
Considering the large size, thin walls, and stringent sealing requirements of the air purifier's casing, including the specific locations of the inlet and outlet, we employ Moldflow analysis technology to optimize the casting process and cooling system. This effectively controls molding stress and shrinkage deformation, ensuring dimensional stability and assembly consistency in mass production. The mold can meet various appearance requirements, including high-gloss and textured surfaces.
The mold is made of high-quality mold steel, ensuring durability. We strictly select engineering plastics such as ABS, PP, and ABS that comply with RoHS, REACH, and low VOC emission standards. Some materials also possess antibacterial or UV-resistant properties to meet the health and safety standards of different markets and users
Before steel mold manufacturing, we prioritize small-batch silicone casting tests to validate the design. Based on the 3D data provided by the client, using the RTV silicone mold production process, we can provide dozens of high-fidelity functional prototypes within 1-2 weeks. This custom silicone casting service is a key step in rapid updates, used to evaluate internal duct design, filter components, sealing performance, and preliminary noise testing.
We implement a dual verification system throughout prototype and mass production.
Samples created using the liquid silicone casting process are used for comprehensive dimensional measurements, actual machine assembly, preliminary airtightness testing, and basic environmental testing, providing a reliable data foundation for design optimization.
Injection molds undergo multiple rounds of T0-Tn mold testing for optimization. Mass-produced housings must pass full-dimensional CMM inspection, negative and positive pressure airtightness testing, UL94 flame retardancy testing, drop quality testing, and long-term operational reliability verification.
We can provide safety certification reports for all plastic and silicone materials and support the completion of necessary CE, UL safety certifications, and EMC certifications for the entire machine.
We offer highly flexible cooperation models: from rapid prototyping based on silicone molds, small-batch pilot production, and market testing, to the development and mass production of high-performance injection molds capable of producing tens of thousands of units. We are committed to being a reliable extension of our clients' product development process and accelerating product launches through professional technical services.
If you are developing a new generation of air purification products and need a partner with both rapid design verification capabilities and the ability to guarantee large-scale mass production, please contact us. JinYi Mould will provide you with a precision manufacturing process from design, R&D, production to after-sales service, solving the challenges clients face in the field of precision manufacturing and achieving efficient, accurate, and high-quality product manufacturing.
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.
