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Plastic Injection Molding

Custom OEM POS Terminal Housing Precision ABS Shell & Silicone Keypad Assembly

Product Overview This premium POS terminal enclosure is a comprehensive hardware solution featuring a high-impact ABS plastic shell integrated with a tactile silicone button plate. Engineered for durability and ergonomic performance, this assembly is designed for modern payment terminals, handheld scanners, and industrial control devices. At Shenzhen Sunmy Hardware, we provide a full-spectrum service from initial DFM (Design for Manufacturing) to final mass production, ensuring every component meets the rigorous demands of the global financial and retail sectors. Process & Manufacturing Insights Our production utilizes advanced Plastic Injection Molding technology to achieve the complex internal geometries required for electronic component mounting. Precision Tooling We utilize high-grade steel molds (NAK80 or S136) to ensure consistent dimensions over long production cycles. Material Science The outer shell uses premium ABS or PC-ABS blends for superior flame retardancy (UL94-V0) and impact resistance. Secondary Processing For the button plate, we employ Silicone Compression Molding with optional screen printing or laser etching for permanent character durability. Integrated Assembly Our facility supports ultrasonic welding and insert molding to ensure a seamless fit between the plastic housing and electronic interfaces. Key SpecificationsFeatureSpecification DetailsProduct NameCustom POS Machine Plastic Housing with Silicone KeypadPrimary MaterialABS, PC-ABS, or Custom Engineering PlasticsButton MaterialHigh-grade Industrial/Food-grade SiliconeManufacturing ProcessPlastic Injection Molding & Silicone Compression MoldingTolerance±0.05mm to ±0.1mm (High Precision)Surface FinishTexture (MT standard), Matte, High Gloss, or UV CoatingColor CustomizationPantone/RAL Color Matching AvailableCertificationRoHS, REACH, UL (on request)Mold Life300,000 to 1,000,000 shots (depending on steel grade)ApplicationFinancial POS, Medical Handhelds, Smart Home Controllers Main Features & AdvantagesHigh Structural Integrity: Our ABS shells are optimized for drop-resistance and long-term structural stability in high-traffic retail environments.Ergonomic Tactile Feedback: The silicone button plate is custom-tuned for specific actuation force (grams), ensuring a premium user experience and "click" feel.Turnkey Customization: From logo embossing to custom port cutouts for EMV chip readers and thermal printers, we adapt the design to your specific PCB layout.Advanced R&D Support: Sunmy’s engineering team provides comprehensive DFM feedback, helping you reduce material waste and optimize the molding cycle time.Strict Quality Control: Every batch undergoes rigorous inspection, including dimensions verification, color consistency checks, and button life-cycle testing.

Custom PA66 Automotive Electronic Sensor & Solenoid Valve Plastic Housing

Product Overview Shenzhen Sunmy Hardware Co.,Ltd. presents the high-precision Custom PA66 Automotive Electronic Sensor and Solenoid Valve Plastic Housing. Engineered for the demanding automotive engine environment, this component provides exceptional durability, thermal stability, and precise fitment. Serving as a vital protective enclosure for sensitive electronic sensors and electromagnetic valves, it ensures optimal performance and reliability under extreme operating conditions. Process & Manufacturing Insights Manufactured utilizing advanced Plastic Injection Molding technology, this housing guarantees the high consistency and tight tolerances essential for automotive applications. Our state-of-the-art injection molding facilities, paired with rigorous in-house mold design and fabrication capabilities, allow for complex geometries and flawless surface finishes. From raw material selection to final precision molding, we implement comprehensive quality control at every stage to ensure a zero-defect rate and robust structural integrity. Key SpecificationsAttributeSpecificationProduct NameCustom PA66 Automotive Sensor & Solenoid Valve Housing / Injection MoldMaterialPA66 (Polyamide 66) / Fully customizable to client requirementsManufacturing ProcessPlastic Injection MoldingApplication IndustryAutomotive Engine Systems, Electronic Sensors, Solenoid ValvesDimensions / Size100% Fully Customized based on 2D/3D drawingsColorCustom Color (Standard: Black)Quality & ToleranceHigh Quality / OEM Standard Precision TolerancesMinimum Order Quantity (MOQ)1 Set (Mold) / Negotiable for mass production parts Main Features & AdvantagesSuperior Material Properties: Constructed from high-grade PA66, offering excellent heat resistance, chemical resistance, and mechanical strength suitable for engine bays.100% Customization: Fully tailored to your specific design, dimensions, and performance requirements. Our robust R&D and engineering teams bring your exact blueprints to life.High Precision & Consistency: Advanced mold-making and precision injection technologies ensure every single unit meets strict automotive industry standards.End-to-End Manufacturing: From conceptual mold design and prototyping to mass production and quality testing, we provide comprehensive one-stop OEM/ODM solutions.

Custom Plastic Injection Molded Control Knob with Brushed Metallic Finish | Precision Audio & Instrument Component

Product Overview At Shenzhen Sunmy Hardware Co., Ltd., we bridge the gap between aesthetic luxury and manufacturing efficiency. This Plastic Volume/Control Knob is designed to replace traditional heavy metal components without compromising on visual quality. Featuring a distinct top indicator slit and a side-locking set screw hole, this knob is manufactured using advanced Plastic Injection Molding techniques, followed by specialized surface treatments to achieve a realistic brushed silver effect. It is the perfect solution for manufacturers looking to reduce unit weight and production costs while maintaining a high-end user experience. Process & Manufacturing Insights Our comprehensive injection molding capabilities ensure consistency and precision in every batch: Precision Mold Design We utilize high-grade steel molds to ensure the cylindrical shape, top slit, and side aperture are formed with tight tolerances (0.01-0.05mm), eliminating the need for extensive post-machining. Material Selection We use high-impact engineering plastics such as ABS, Polycarbonate (PC), or Nylon, chosen for their durability and excellent surface adhesion properties. Surface Engineering (The Metal Look) To achieve the specific look shown in the images, the raw plastic parts undergo advanced finishing processes such as Electroplating (Chrome/Nickel) or Vacuum Metallization, followed by a Brushed Texture treatment. This gives the plastic the cool touch and reflective grain of stainless steel or aluminum. Structural Integrity The side hole is reinforced (compatible with brass threaded inserts if required) to ensure the set screw holds tight without stripping the plastic threads. Key SpecificationsAttributeSpecificationProduct NameBrushed Finish Plastic Control KnobManufacturing ProcessPlastic Injection Molding (+ Surface Finishing)Material OptionsABS, PC, PA66 (Customizable based on application)Surface FinishBrushed Silver, Metallic Painting, Electroplating (Chrome/Satin)DimensionsCustom (Based on client drawings/samples)FeaturesTop position indicator slit, Side set-screw holeFixing MethodSet screw (Grub screw) or D-Shaft push-on fitApplicationCar Audio, Amplifiers, Medical Equipment, Dimmers, Industrial PanelsOriginGuangdong, China (Shenzhen Sunmy Hardware Co., Ltd.) Key Features & Advantages ◎ Cost-Effective Alternative: Significantly lower unit cost compared to CNC machined solid metal knobs, especially for high-volume orders. ◎ Lightweight Design: Reduces the overall weight of the final assembly, crucial for portable electronics and automotive applications. ◎ Premium Aesthetics: The brushed hairline finish creates a luxurious visual appeal indistinguishable from metal to the naked eye. ◎ Customization Ready: As an OEM/ODM specialist, Sunmy can adjust the mold to change the size, indicator style, or internal shaft fitting (Round, D-shape, Spline) to match your specific potentiometer. ◎ Durability: Resistant to corrosion, wear, and fingerprinting due to high-quality protective coatings.

Custom Precision High-Transparency PC (Polycarbonate) Injection Molded Optical Components

Product Overview Welcome to Shenzhen Sunmy Hardware Co.,Ltd., your premier partner for custom high-precision engineering solutions. We specialize in the plastic injection molding of high-performance materials, delivering components of exceptional quality and clarity. This listing showcases our capabilities in creating high-transparency Polycarbonate (PC) parts, optimized for optical clarity, precision geometry, and engineered durability. Our comprehensive one-stop service, from mold design and fabrication to mass production and custom finishing, ensures we meet your exact specifications for a wide range of demanding industrial, commercial, and consumer applications. Process & Manufacturing Insights We utilize state-of-the-art plastic injection molding technology to produce these precision optical elements. The process begins with our in-house engineering and mold-making capabilities (Image 5, Processing Service), where we design and fabricate precise molds using customer-supplied drawings (Image 5, Drawing Format). During the molding phase, high-quality PC resin is heated to a precise molten state and injected under high pressure into the mold cavity. Critical parameters—including temperature, pressure, injection speed, and cooling cycles—are meticulously controlled to ensure exceptional clarity, minimal stress, and tight dimensional tolerances, resulting in components that consistently meet the highest performance standards. Key SpecificationsSpecification CategoryDetailsMaterial (材质)High-Transparency Polycarbonate (PC), PMMA (Acrylic) optionalProduct Type (产品类型)Custom Injection Molded Optical Components (Lenses, Prisms, Light Guides, Covers)Surface Finish (表面处理)Optical Polish (A-1 to A-2 grade for lens surfaces), Custom Textures availableTransparency (透明度)Ultra-Clear, >90% light transmission (PC)Tolerance (公差)Precision tolerances, typically ±0.01mm to ±0.05mm, depending on part complexityForm Factor (形状因子)Custom complex geometries (e.g., hemispherical convex, flat, irregular optical shapes)Color (颜色)Clear (Standard), Customized colors available for translucent or specific optical filtersDrawing Format (图纸格式)2D: PDF, CAD; 3D: IGES, STEPMold Capability (模具能力)One-stop Service (Design to Mass Production), In-house Mold Making (DME/HASCO standards optional)Injection Machines (注塑机)Tonnage range: 60T to 1000T (Image 5, Injection Machines), catering to diverse part sizes and volumesQuality Control (质量控制)100% Inspection, Dimensional Check, Cosmetic Inspection, Optical performance validation (if required)Applications (应用)LED Lighting fixtures, Camera lenses, Medical imaging devices, Sensor housings, Automotive lenses, and more Main Features & AdvantagesHigh Optical Clarity: Engineered for crystal-clear light transmission and minimal distortion, perfect for demanding optical applications.Exceptional Durability and Impact Resistance: Polycarbonate is fundamentally tougher than glass or acrylic, providing reliable performance in rugged environments.Precision and Consistency: Strict tolerance control and repeatable molding processes ensure identical components for seamless assembly.Full Customization Capability: We are a pure customized manufacturer; all components are designed and produced completely to your specific blueprints and requirements.One-Stop Engineering and Manufacturing: In-house mold design and fabrication simplify the supply chain and reduce time-to-market.Scalable Production: Our wide range of injection molding machines enables efficient production of small batches and high-volume runs.

Custom Precision Injection Molded POM Plastic Gears

Product Overview Shenzhen Sunmy Hardware Co., Ltd. provides premier, high-performance custom plastic gears engineered for reliability and precision. Specializing in standard and irregular POM (Polyoxymethylene) gears, our components are specifically designed for gearboxes, complex transmission systems, and heavy-duty mechanical applications. By replacing traditional metal gears with our advanced engineering plastics, you achieve a lightweight, low-friction, and exceptionally durable solution. As a dedicated manufacturing partner, we pride ourselves on offering 100% customization, ensuring that every gear perfectly aligns with your specific operational requirements and structural designs. Process & Manufacturing Insights Our manufacturing excellence is rooted in advanced Plastic Injection Molding technology. Precision Tooling & Mold Design The process begins with our in-house engineering team developing high-precision molds tailored to your custom specifications, ensuring even the most complex, irregular gear teeth profiles are perfectly replicated. Optimized Injection Molding Utilizing state-of-the-art injection machinery, we precisely control temperature, injection pressure, and cooling times. This ensures the structural integrity and optimal material flow of the POM resin, eliminating internal voids and minimizing shrinkage. Secondary Processing To achieve the ultimate surface finish and tightest tolerances required for specialized gearbox applications, we integrate precision grinding and machining as secondary operations. Rigorous Quality Assurance Every batch undergoes strict dimensional and functional testing under our ISO9001-certified quality management system to guarantee exceptional rotational stability and wear resistance. Key SpecificationsSpecificationDetailsModel NumberADX111 / Custom SeriesBrandADX / Custom OEMPrimary MaterialPOM (Polyoxymethylene) / Custom Engineering PlasticsManufacturing ProcessPlastic Injection Molding & Precision GrindingDimensions / Size100% Customized (Based on client 2D/3D drawings)Gear TypesSpur Gears, Helical Gears, Irregular/Custom GeometriesApplicationGearboxes, Power Transmissions, Industrial MachineryToleranceHigh Precision (Customizable based on requirements)CertificationsISO 9001Quality GradePremium / High-DurabilityAfter-Sales ServiceVideo Technical Support, Online SupportPlace of OriginShenzhen, China Main Features & Advantages100% Fully Customizable: From standard configurations to highly complex, irregular gear shapes with specific keyways or hubs, our robust development team can manufacture exactly what your project demands.Superior Wear & Friction Resistance: Manufactured from premium POM material, these gears offer natural lubricity, significantly reducing wear and tear during continuous operation and extending the lifespan of your mechanical systems.Noise and Vibration Reduction: Unlike metal alternatives, our injection-molded plastic gears absorb shock and operate with minimal noise, making them ideal for applications where acoustic control is critical.Cost-Effective Scalability: Our optimized injection molding processes ensure that whether you need a mid-sized batch or large-scale mass production, you receive highly competitive pricing without any compromise on quality.Outstanding Dimensional Stability: Through precise environmental control during molding, our gears maintain their shape and mechanical properties even under varying temperature and humidity conditions.

Custom TPE and ABS Double Color Injection Molding & Overmolding

Product Overview Shenzhen Sunmy Hardware Co., Ltd. specializes in high-precision Custom TPE and ABS Double Color Injection Molding, Overmolding, and Insert Molding. Designed for industries requiring ergonomic and highly durable components, our multi-material molding solutions seamlessly combine the structural rigidity of engineering plastics (like ABS) with the soft, tactile grip of elastomers (like TPE). This process is highly ideal for power tool housings, household appliances, electronic enclosures, and automotive components, providing superior functionality and aesthetic appeal. Process & Manufacturing Insights Our advanced Plastic Injection Molding capabilities allow for complex, multi-shot processes. In double-color molding and overmolding, a rigid plastic substrate is molded first. A softer elastomer is then precisely injected over or around the substrate to form a permanent chemical or mechanical bond. This eliminates the need for secondary assembly steps, ensuring a highly durable, water-resistant, and aesthetically pleasing finish. Supported by comprehensive in-house tooling capabilities, we utilize premium mold bases and advanced engineering design software to guarantee flawless precision and consistency across every production batch. Key SpecificationsAttributeSpecificationProduct ApplicationHousehold product molds, Tool housings, Custom enclosuresShaping ModePlastic Injection Molding, Overmolding, Insert MoldingPlastic MaterialsABS, TPE, TPR, PP, PC, PE, NYLON, etc. (100% Customizable)Runner SystemHot Runner / Cold RunnerSurface TreatmentPlating, Screen Printing, Painting, Polish, Custom TextureMold BaseLKM, HASCO, DME and available standard basesMold Life100,000 to 1,000,000 shots availableDesign SoftwareUG, PRO-E, SOLIDWORKS and other major formatsPackingAs per customer's exact requirementsOEM/ODM ServicesFully Available - Tailored to client specifications Main Features & AdvantagesSuperior Ergonomics & Aesthetics: The combination of hard and soft plastics provides a non-slip, comfortable grip while significantly enhancing the product's visual appeal.High Precision & Durability: Manufactured with strict tolerances, ensuring seamless material bonding that easily withstands high impact and daily industrial wear.100% Customization: From material selection and color matching to surface texturing and complex insert molding, we tailor every single aspect to your project's specific requirements.Robust Development Capabilities: Leveraging sophisticated engineering software and an experienced R&D team, we transform your concepts into mass-produced reality efficiently and reliably.Streamlined Manufacturing: In-house mold design and fabrication reduce lead times and optimize mass production costs for all OEM/ODM clients.