Custom Parts, Built to Your Specifications

Metal and plastic components manufactured from your 2D drawings, 3D models, or samples — one partner from prototype to production.

*All uploaded drawings are confidential. NDA available on request.

Home

Sheet Metal & Stamping

Electrical Component Metal Stamping Housings | Deep Drawn Housings for Fuses, Contactors, and Terminals

Product Overview Shenzhen Sunmy Hardware Co.,Ltd. provides premium-grade electrical component metal stamping housings designed to meet the rigorous demands of modern industrial and electronic applications. Engineered specifically for fuses, contactors, relays, and battery terminals, our deep-drawn housings deliver robust physical protection and excellent structural integrity. As a trusted manufacturer, we pride ourselves on offering fully customized solutions that align precisely with our clients' technical requirements and application environments. Process & Manufacturing Insights Our specialized Sheet Metal & Stamping capabilities, particularly in Deep Drawing technology, allow us to form seamless, complex cylindrical and rectangular housings from flat metal sheets. The manufacturing process utilizes high-precision customized dies and multi-stage stamping presses to ensure uniform wall thickness and precise internal volumes. Combined with advanced CNC machining and secondary automated operations, we guarantee that every cut, slot, and flange is manufactured to exact specifications without compromising the material's mechanical properties. Key SpecificationsSpecificationDetails / Customization OptionsModel / Design100% Custom (OEM/ODM based on client CAD/3D drawings)Manufacturing ProcessSheet Metal Stamping, Deep Drawing, Punching, Precision FormingMaterial OptionsStainless Steel, Aluminum, Brass, Copper, SPCC, SGCC, Carbon Steel (Customizable)Dimensions & ShapeCustom (Cylindrical, Flanged, Slotted, Rectangular, etc.)Wall ThicknessCustomizable (Typically 0.2mm - 3.0mm depending on material)ToleranceHigh Precision (±0.01mm to ±0.05mm based on requirements)Surface TreatmentNickel Plating, Tin Plating, Zinc Plating, Anodizing, Polishing, Passivation, or CustomApplicationsFuses, Contactors, Terminals, Battery Cases & Covers, Machine Covers & Guards, Relays Main Features & AdvantagesUnmatched Customization: We build everything from the ground up. Dimensions, materials, and surface finishes are 100% tailored to your specific project needs.Superior Durability & Precision: Leveraging state-of-the-art stamping equipment, our housings maintain strict tolerances for seamless assembly into complex electrical units.Strong R&D & Development Capability: Our dedicated engineering team provides end-to-end support, from rapid prototypingOptimized for Electrical Applications: Designed for optimal thermal management, electrical conductivity (via specific plating), and environmental protection against dust and impact.

OEM Custom Precision Sheet Metal Fabrication – Stainless Steel & Aluminum Cabinet Enclosures

Product Overview Shenzhen Sunmy Hardware Co.,Ltd. offers premium OEM custom sheet metal fabrication services, specializing in high-precision stainless steel and aluminum cabinet enclosures. Designed for diverse industrial applications, our enclosures provide robust protection and precise housing for electronic and mechanical components. With comprehensive customization capabilities, we transform your concepts into tangible, high-quality products tailored to your exact specifications. Process & Manufacturing Insights Our state-of-the-art manufacturing process integrates advanced laser cutting, precision CNC bending, high-tonnage stamping, and seamless welding. By utilizing CNC-controlled laser cutters, we achieve intricate geometries and exact hole placements with zero tooling costs for prototypes. The subsequent stamping and bending stages are meticulously monitored to ensure precise angles and tight tolerances. Final surface treatments, including anodizing, powder coating, and sandblasting, provide superior corrosion resistance and a flawless finish. Key SpecificationsAttributeSpecificationProduct NameOEM Custom Sheet Metal Cabinet Enclosure / Precision Metal ShellMaterialStainless Steel, Aluminum Alloy (100% Customizable)Thickness0.1mm - 2.5mm (or customized per client requirements)Processing TechniquesLaser Cutting, Stamping, CNC Bending, Welding, TurningSurface FinishAnodized, Powder Coating, Polishing, Sandblasting, CustomColorCustomized Color Options (RAL/Pantone matching)Tolerance±0.05mm - ±0.1mm (High Precision)ApplicationIndustrial Equipment, Electronics Housing, TelecommunicationsCustomization100% Fully Custom Built to Client CAD/Drawings Main Features & AdvantagesEnd-to-End Customization: From rapid prototyping to mass production, every dimension, cutout, and finish is completely tailored to your specific project needs.Uncompromising Precision: Advanced CNC machinery ensures tight tolerances, guaranteeing perfect assembly and component fitment.Superior Durability: High-grade stainless steel and aluminum, coupled with professional surface treatments, ensure long-lasting performance even in harsh industrial environments.Comprehensive R&D Support: Our expert engineering team provides robust development support, optimizing your designs for manufacturability (DFM) to reduce costs and improve quality.Efficient Turnaround: Streamlined manufacturing processes and robust supply chain management enable us to meet strict delivery deadlines consistently.

OEMODM 1U Rackmount Server Chassis (Model 1U255) – Custom Sheet Metal & Stamping Enclosure for Mini-ITX

Product Overview Introducing the 1U255 Rackmount Server Chassis, a testament to Shenzhen Sunmy Hardware’s precision manufacturing capabilities. Designed for high-density server applications, this enclosure combines a compact footprint with robust durability. It is specifically engineered to house Mini-ITX motherboards, making it an ideal solution for edge computing, firewall appliances, and networking servers. As a dedicated OEM/ODM partner, Sunmy offers full customization of this unit—from chassis depth and front panel layout to branding and material selection—ensuring the final product aligns perfectly with your market requirements. Manufacturing Excellence: Sheet Metal & Stamping Our server chassis are produced using advanced Sheet Metal & Stamping technologies, ensuring structural integrity and consistent quality across mass production. Precision Stamping The front panel features a precision-stamped honeycomb hexagonal mesh. This design maximizes airflow for thermal management while maintaining excellent electromagnetic interference (EMI) shielding. SGCC Material Constructed from high-quality SGCC (Hot Dip Galvanized Steel), the chassis offers superior corrosion resistance and structural rigidity compared to standard SPCC steel. CNC Processing Critical mounting points and I/O cutouts are processed via CNC punching and laser cutting to ensure strict tolerances (±0.1mm), guaranteeing a perfect fit for your internal components. Surface Finishing Edges are deburred and hemmed to prevent injury during assembly, showcasing our attention to detail in the manufacturing process. Key Specifications Based on the provided technical data and visual inspection:FeatureSpecificationModel1U255 (Standard 1U Height)Form Factor19-Inch Rackmount (Horizontal)MaterialSGCC Sheet (Galvanized Steel)Material Thickness1.0mm - 1.2mm (Customizable)Motherboard CompatibilityMini-ITX (170mm x 170mm)Drive Bays

Premium 8080 Aluminum Profile T-Slot Corner Bracket | Custom Heavy Duty Inside Corner Brace

Product Overview The Premium 8080 Aluminum Profile T-Slot Corner Bracket by Shenzhen Sunmy Hardware Co., Ltd. is engineered to provide maximum structural rigidity and robust 90-degree connections for heavy-duty industrial framing systems. Specifically designed for 8080 series aluminum extrusions, this inside corner brace is a critical component in building high-load structures such as automated machinery frames, CNC router bases, heavy-duty workbenches, and protective robot enclosures. It ensures precise alignment and effectively absorbs high vibrational stresses in intense industrial environments. Manufacturing Process & Engineering Insights At Shenzhen Sunmy Hardware Co., Ltd., we leverage advanced Sheet Metal Fabrication and Precision Stamping technologies to manufacture high-performance hardware components. This 8080 corner bracket undergoes a rigorous production cycle tailored to industrial demands:Precision Punching & Cutting:Clean, burr-free slots and mounting holes are stamped out using high-tonnage precision presses, ensuring seamless compatibility with standard T-bolts and flange nuts.Accurate Bending & Forming:State-of-the-art hydraulic bending machines form the precise 90-degree angle, maintaining strict dimensional stability and absolute structural integrity.Premium Material Selection:Fabricated using high-grade 6063 Aluminum Alloy (or custom stainless steel/carbon steel upon request), offering an optimal strength-to-weight ratio.Advanced Surface Treatment:The components undergo professional anodization to enhance corrosion resistance, surface hardness, and a sleek aesthetic appeal.100% OEM/ODM Customization:We offer full-scale custom production. Whether you require modifications in dimensions, hole configurations, material thickness, or surface finishes, our engineering team develops custom tooling and fixtures to meet your exact specifications based on your 2D/3D CAD drawings or physical samples.Technical SpecificationsSpecification ParameterDetails & Customization OptionsProduct NameHeavy Duty 8080 Aluminum Profile T-Slot Corner BracketManufacturing ProcessPrecision Sheet Metal Fabrication, Stamping, Punching, Hydraulic BendingBase Material6063 Aluminum Alloy (Options: Carbon Steel, Stainless Steel, Brass)Temper RangeT3 - T8 (Optimized for structural annealing and high hardness)Dimensional ProfilePerfectly matches 8080 Series Aluminum Profiles (Fully Customizable sizes)Dimensional Tolerance±1% standard (Precision customization up to ±0.1mm available)Surface TreatmentAnodization (Clear, Black, Matt Finish), Powder Coating, Zinc PlatingColor OptionsSilver, Black, or completely Customized Pantone colorsIndustrial UsageHeavy machinery frames, modular workspaces, automation systems, heat sinksFastener AccessoriesHeavy duty T-Bolts and Flange Nuts included as a full kit optionQuality Assurance100% QC inspection protocol prior to packaging and dispatchCertificationISO 9001:2015 Registered Management System, RoHS Compliant Key Features & Strategic AdvantagesSuperior Structural Strength:Designed to withstand heavy torsional forces and high load capacities, providing a completely secure, vibration-resistant joint.High Precision Alignment:Stamping and bending tolerances are strictly monitored, ensuring effortless assembly and flush fitting with aluminum extrusions.Excellent Corrosion Resistance:Premium thick anodized coating protects the bracket from harsh industrial wear, chemical exposure, and humidity.Flexible Slot Design:Features elongated mounting slots that allow for adjustable positioning and seamless multi-angle fastening configurations.Full Tailored Customization:100% customizable specifications to match any proprietary or specialized metric framing system perfectly.

Premium DIN 471 C-Type External Retaining Rings

Product Overview Shenzhen Sunmy Hardware Co.,Ltd. offers high-precision DIN 471 C-Type External Retaining Rings (Circlips), engineered to securely fasten components onto shafts and effectively prevent axial displacement. Manufactured using professional metal stamping technology, these C-rings exhibit excellent elastic deformation recovery and extreme load-bearing capacity. They are widely specified across rigorous industrial sectors including automotive engineering, medical instruments, food & beverage processing, and heavy-duty industrial machinery. Manufacturing Process & Engineering Insights Our high-performance retaining rings are fabricated via specialized Sheet Metal & Stamping processes, utilizing precision progressive dies on high-speed automated punch presses. The manufacturing architecture follows advanced industrial workflows:Material Selection: High-grade raw materials including 65Mn Manganese Steel and premium Stainless Steel (SUS304/316) are selected and strictly verified for grain structure and structural integrity.Precision Stamping: Advanced multi-stage progressive stamping ensures ultra-precise tolerances and flawless geometry for consistent spring tension.Thermal Hardening: Controlled atmosphere heat treatment cycles optimize the microstructure, achieving a critical hardness rating of 45-55 HRC for superior fatigue and yield strength.Surface Refining: Automated mechanical tumbling eliminates all micro-burrs and sharp edges to safeguard components and technicians during assembly.Advanced Coating: Specialized black zinc plating or black oxidation treatment is applied, providing an durable anti-corrosion barrier and an aesthetic matte finish.Technical SpecificationsProduct AttributeTechnical SpecificationStandard ComplianceDIN 471 / Chinese Standard CompliantCirclip Type / ShapeC-Type / External Retaining RingManufacturing ProcessSheet Metal & Precision StampingMaterial Options65Mn Manganese Steel, Carbon Steel, SUS304/SUS316 Stainless SteelThickness Range0.3mm – 3.0mm (Fully Customizable)Hardness Rating45 – 55 HRCSurface TreatmentBlack Zinc Plating, Black Oxidation (Fasting), Plain, PhosphatingColor OptionsDeep Black, Matte SilverApplication ScopeHealthcare Devices, Food & Beverage Equipment, Automotive, General Industry, MiningCustomization Support100% Full OEM / ODM / OBM (Customizable dimensions based on technical blueprints)Packaging LayoutProtective Sealed Plastic Bags + Export Cartons + Heavy-Duty Solid PalletsQuality Control100% Comprehensive Optical & Manual Inspection Before Shipment Key Features & Strategic AdvantagesStrict Standard Compliance: Fully compliant with international DIN 471 technical protocols, ensuring precise seating inside standard grooves and flawless component containment.Outstanding Elasticity & Fatigue Life: Formed from high-grade 65Mn steel with balanced carbon and manganese ratios, providing robust springback characteristics and resisting deformation under heavy cyclical loads.Excellent Corrosion Resistance: The specialized black zinc or oxide treatment guarantees excellent salt spray test performance, shielding the metal core from chemical oxidation and damp warehouse environments.100% Full Customization (OEM/ODM): Backed by state-of-the-art progressive press tooling, Shenzhen Sunmy Hardware provides 100% tailor-made dimensions, material grades, and surface treatments suited for bespoke blueprints.B2B Supply Chain Reliability: Operating high-speed precision stamping infrastructure allows us to fulfill large-scale orders with predictable delivery schedules and uncompromised quality uniformity.