This product line focuses on providing highly integrated, high-appearance plastic shell injection mold development and mass production solutions for Smart Home Appliance With Remote Control. This type of housing is not only a structural component, but also a key carrier of user experience and product reliability. Its core challenges are to achieve stable wireless signal penetration (such as Wi-Fi/Bluetooth/Zigbee), safety-compliant flame retardant rating (such as UL94 V-0), delicate surface texture (high gloss/texture), and precise assembly with the internal PCB board and antenna.
As an experienced hair dryer plastic mold manufacturer and smart home devices housing mold supplier, JinYi Mold combines the precision appearance control and rapid iteration experience accumulated in the consumer electronics field with the long-term reliability and electromagnetic compatibility requirements of smart home products. We provide not only molds, but also one-stop services from DFM (Design for Manufacturability) review, mold production, injection molding process debugging to supply chain delivery, helping customers such as smart home security system manufacturers to accelerate product launch.
During the mold design stage, use mold flow analysis (Moldflow) to simulate plastic flow to avoid excessive wall thickness or welding lines in the preset antenna area (as emphasized in the amcrest smart home network error plastic mold project), thereby reducing signal attenuation. We can design special low-k material injection molding solutions or local inserts for the antenna area.
For home smart casing plastic mold, we use mirror steel materials such as S136 and NAK80, and use five-axis CNC processing and precision polishing to achieve a mirror effect of Ra ≤ 0.02 μm or a uniform etched surface. The mold is equipped with multi-point hot runner and sequential valve control (SVG) to eliminate the impact of flow marks and weld lines on the appearance.
PC/ABS alloy (balanced impact strength and heat resistance), flame-retardant ABS (UL94 V-0), and low dielectric loss PP/PE materials are mainly used. All materials comply with RoHS and REACH standards, and some are optional with food contact certification.
Precision injection molding control: Use an all-electric injection molding machine to accurately control the injection speed and holding pressure curve to ensure dimensional stability (key tolerance ±0.1mm) and reduce internal stress to prevent later cracking or deformation of the shell.
We provide complete back-end support, including ultrasonic welding (to achieve airtightness and waterproofing), CNC machining of precision hole positions, metal insert embedding, and anti-fingerprint (AF) coating spraying, so that the shell meets the functional and sensory requirements of the final product.
Our quality system ensures that every casing produced by home smart casing plastic mold meets the stringent standards of smart home products.
Conduct T0-T2 multiple rounds of mold testing before the mold leaves the factory, provide the first full-size CMM inspection report, and conduct actual machine assembly verification with customers.
The shell needs to pass flame retardant test, ball pressure test, and hot and cold cycle test (-10°C to 55°C). For products with wireless functions, it can assist in antenna performance (OTA) testing to ensure signal strength from a structural perspective.
Real-time monitoring of key process parameters through in-mold sensors to ensure the consistency of mass production batches, and establish complete material and process traceability files.
JinYi Mold supports full cooperation from rapid prototyping (3D printing or soft molding) to large-scale mass production. With experience serving numerous smart home security system manufacturers, we can quickly understand customer needs and provide cost-effective solutions.
If you are developing a new generation of Smart Home Appliance With Remote Control and need to achieve the best balance between the aesthetics and functionality of the housing and reliable mass production, we can provide professional technical support. Please provide your product concept or preliminary design and our engineering team will initiate a feasibility analysis of smart home devices housing mold.
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.
