Sunmy Hardware machines, turns, casts, stamps and molds custom parts from your drawings or samples, then verifies every first article on our own CMM before it leaves Shenzhen. Engineering teams in Europe and North America work with us directly, with no trading-company handoffs between your drawing and our machines.
Choose the process by geometry, volume and cost target, not by which vendor you already have. Our engineers recommend the route during DFM review and keep tooling, inspection and logistics under a single point of contact.
CAP-01 / OWNED FACILITY 
3, 4 and 5-axis milling plus mill-turn for housings, plates, sensor bodies and hinge assemblies. Tool paths are optimized per part to hold flatness and positional tolerances that previous suppliers could not.
CAP-02 High-speed lathe and Swiss-type turning for shafts, pins, inserts, bayonet rings and connectors.
CAP-03 
Aluminum & zinc die casting, sand and investment casting for complex, high-volume parts.
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CAP-04 
Thermoplastics and overmolding, from simple housings to precision gears, with Moldflow-backed DFM.
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CAP-05 / OWNED FACILITY Laser cutting, bending and punching, deep drawing and progressive-die stamping, finished with powder coating.
Our catalog maps typical part families to the right process, with material and finishing options for each.
Aluminum alloys, zinc alloys, carbon & stainless steel, brass, titanium and electrical steel for motor laminations.
Engineering thermoplastics, overmolded assemblies, plus SLA/SLS prints and urethane castings simulating ABS, PP and rubber.
Anodizing, sandblasting, powder coating and silk printing, followed by assembly, packaging and export inspection.
Validate a design with 3D printing or urethane casting, then move the same drawing into CNC, die casting, sheet metal or molding without re-qualifying a new supplier.
Precision 3, 4 and 5-axis milling and turning for complex metal and plastic components.
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Scalable solutions from rapid tooling to mass production for engineering plastic components.
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Industrial SLA, SLS and SLM printing for rapid prototypes and functional complex geometries.
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Cost-effective low-volume runs in silicone molds that simulate ABS, PP and rubber properties.
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Laser cutting, bending and assembly for durable enclosures, brackets and chassis.
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High-pressure aluminum and zinc casting for lightweight, high-strength parts in high volumes.
Learn moreReal parts built to customer drawings. Each one started as a 2D/3D file, passed DFM review, and shipped with inspection records.
Concentric bores and clean thread starts for tooling fixtures and retention assemblies.
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Built around the mechanical requirements of robot-wrist sensing, where flexure geometry defines accuracy.
View detailsDense hole patterns with controlled positional tolerance and flatness for equipment mounting.
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Made-to-order hinge assembly with uniform grey anodizing and smooth rotational fit.
View detailsLinks the converter to the horn; turned in titanium where length and mass govern resonance.
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Precision machined reducer components supplied as parts or fully assembled units.
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Durable internal threads for softer base materials, turned to your thread and flange spec.
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Turn-milled in one setup so the bayonet lugs stay true to your mating component.
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Die-cast body with CNC-finished pivot bores for consistent fit in articulating assemblies.
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Cast spoke wheels with machined hubs for machine tools, valves and positioning equipment.
View detailsKeep your mounting layout; customize fin geometry, end caps and finish for thermal duty.
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Keep your board layout; we adapt cutouts, bosses and surface finish around it.
View detailsMulti-cavity tooling for repeatable housings at production volumes.
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More than a threaded tube: coaxiality and seat squareness decide optical performance.
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Designed for CNC machines and gantries where links must survive millions of cycles.
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Change the connector panel, not the whole enclosure, across OEM product variants.
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Stamped mounting plates with consistent hole location and flatness across batches.
View detailsPerforation and hub forming combined in tooling to avoid secondary operations.
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Spring-steel clips with controlled retention force for cable and conduit routing.
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Progressive-die laminations with burr control for efficient motor stacks.
View detailsMost projects come to us after another supplier missed a tolerance or failed a test. These records show the root cause we found and the numbers we delivered.
CNC · SANDBLAST · ANODIZE
DIE CAST · CNC · POWDER COAT
INJECTION MOLD · SILK PRINTIntegrated manufacturing and trading company founded in 2016, supplying EU and US customers with custom precision parts and assemblies from drawings or samples.
Critical CNC features, verified on CMM
In-house final QC, CMM & FAI before shipping
Stamping and casting capacity per year
Serving overseas OEMs since 2016
We combine our own CNC machining and stamping lines with a vetted network of casting and surface-finishing plants, so one engineering team owns your part from DFM through shipment.
Every buyer communicates directly with the factory. That keeps feedback loops short and means your intellectual property is never passed through intermediaries.
CNC machining, die casting, injection molding and stamping coordinated as one program.
Parts customized to your drawings, with DFM feedback before tooling is cut.
International logistics and export compliance handled in-house, with zero IP handoffs.
Transparency note: CNC and stamping run in Sunmy-owned facilities. Casting and surface finishing come from audited partners. All final quality control, CMM dimensional inspection and First Article Inspection reports are executed in-house by Sunmy engineers before global shipping.
A predictable five-stage workflow that protects your design, surfaces manufacturability risks early, and documents conformity before parts ship.
Send material, quantity, tolerance and finish. A short description is enough to start.
We sign an NDA by email before collecting any 3D/CAD files to protect your IP.
Engineers flag tolerance stack-ups, tool access, draft and gating issues within 24 hours.
Samples are measured and documented in an FAI report for your approval.
Final CMM inspection, material certs, assembly, packaging and international shipping.
Quality claims mean little without paperwork. These are the documents our customers’ supplier-quality teams typically request, and that we prepare as standard.
Straight answers to what overseas buyers ask before qualifying a new precision parts supplier.
Send your drawing or requirements and an engineer, not a salesperson, will reply within 24 hours with manufacturability feedback and the recommended process route.
