Access online CNC fabrication service for prototypes and plastic/metal parts. Secure prompt quotations and purchase customized workpieces with cost advantages.

Quick prototype fabrication

Flexible limited-run production

Express delivery, lead time as short as 3-5 days

Accurate parts with strict dimensional tolerance

50+

CNC Machines

Take a close look at our professional turning and milling workflow.

We craft custom metal & plastic parts with strict tolerance standards.

Support rapid prototyping and batch production to satisfy your industrial demands.

MFR offer full-spectrum custom CNC machining services. Equipped with 3-axis, 4-axis and 5-axis machines, we process metal and plastic parts with high precision.

MFR handle prototyping, small-batch and mass production, covering mold making and various industrial fields. Strict quality control ensures stable accuracy, with flexible lead time and global delivery available.

High-spec lathe and mill-turn machines are applied in our turning fabrication. We specialize in cylindrical precision parts like shafts, bushings and worm gears.

Integrated tooling technology realizes multi-axis machining on one machine. Our services fit prototype and mass production needs, featuring tight-tolerance round parts and combined turning-milling processing capability.

MFR conduct precise wire EDM cutting with conductive wire materials. It effortlessly shapes complex structures demanding tight tolerance, sharp corners and elaborate cavities.

Well applicable to mould components, precision finished parts and hard alloy workpieces, covering both prototype development and bulk production demands.

Our CNC grinding technology delivers exceptional accuracy and smooth surface finish, capable of achieving ultra-flat surfaces and precise inner & outer diameter tolerance as tight as ±0.005mm.

This service is widely applied in high-precision metal components, post-machining surface finishing and projects demanding stringent dimensional tolerance.

Swiss machining realizes efficient manufacturing of slender complex parts via coordinated movement of cutter and workpiece. It outperforms traditional CNC lathes in controlling part distortion.

Applicable to precision shafts, pins, small-size tight-tolerance workpieces, and functional components for medical, aerospace and electronic applications.

Our cost-effective CNC machining works perfectly for prototypes and parts made from soft materials such as EPS foam, EVA and wood. Serving as a great complement to standard CNC milling, this process fits multiple usage scenarios.

It is ideal for lightweight structural models, foam & plastic packaging samples, as well as customized wooden and composite components.

Diverse material options for CNC processing, over 60 industrial materials available.

We handle premium alloy metals and common engineering plastics to match different production standards. All materials come with complete trace records, and supporting certification files can be supplied on demand.

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As Machined

CNC-machined to perfection, featuring the original tool marks—an excellent value for the price.

Sand Blasting

Anodizing

Polishing

Sand blasting cleans and textures surfaces with pressurized media, resulting in uniform matte finishing.

Anodizing boosts corrosion & wear resistance and accepts color dyes, ideal for aluminum.

By refining surface texture, polishing cuts down roughness and forms a high-gloss surface for metallic components.

Electroplating

Electroplating adheres a thin metallic film onto component surfaces, optimizing wear resistance, corrosion resistance and electrical conductivity.

Heat Treatment

Passivation

Powder coating

Heat treatment optimizes metal hardness, strength and ductility.

 Passivation enhances corrosion resistance without changing appearance or dimensions.

Choose powder coating for tough protection and stylish looks. It stands up to scratches, corrosion and outdoor exposure.

CNC Machining Design Guidelines

Each machine has fixed internal structural boundaries that determine the maximum size of blanks. Owing to rotary axes installation, multi-axis centers sacrifice part of travel space, resulting in a smaller effective processing area than 3-axis milling machines.

For 3-axis CNC machining, machining features distributed across multiple planes will raise overall production costs. It is strongly recommended to integrate holes and all structural features onto a single plane during part design.

The diameters of drilled holes and internal threads are advised to match standard drill taps and threading cutters. As a general design principle, hole depth ought not to exceed ten times its inner diam.

To effectively avoid cutter vibration, tool deflection and other processing defects, the depth of milled cavities is recommended to be controlled within four times the cavity width.

Adopt larger radii for internal rounded corners, so large-diameter cutting tools can be adopted for machining. To protect cutting tools from breakage, the inner fillet radius needs to be larger than one-third of the cavity depth.

Engineers and manufacturers often face costly troubles caused by out-of-tolerance parts: assembly jamming, batch dimensional deviation, prototype rework, project schedule delay and field product failure.

We build a full-chain quality control workflow to eliminate these risks in advance. Every component undergoes standardized inspection procedures from raw material incoming check to final delivery, to make sure all dimensions, surface finish and GD&T requirements fully match your drawing specifications.

The humanoid robot joint base is a thin-walled hollow irregular component with dense angled holes. It requires strict assembly coaxiality and must meet the standards for long-term reciprocating fatigue tests.

Manfengrui adopts 5-axis one-time forming technology to guarantee surface smoothness and hole positional accuracy for complex angled holes, irregular curved surfaces and suspended cavities. Segmented cutting, intermittent stress relief and fine finishing with minimal machining allowance eliminate internal stress of thin-walled hollow components and effectively control springback deformation.

From automotive parts to aerospace components, Manfengrui provides one-stop precision CNC machining that meets stringent industry standards. We serve diverse clients worldwide, including independent developers, designers and large manufacturers, with over 10,000 customers served in total.

Medical-grade components manufactured from stainless steel and titanium, such as bone plates, prosthetic implants, respiratory equipment, orthopedic apparatus, handheld medical devices, diagnostic instruments, anatomical models and surgical implements.

Aerospace engine, fuselage, turbine, compressor, landing gear, brake, wheel, lighting, pump, hydraulic, pneumatic, avionics, sensor, flight control, cooling & exhaust parts.

Consumer goods such as electronic casings, buttons, handles, knobs, switches, decorative parts, smart home products, wearables, kitchen utensils and sports gear.

Precision automotive CNC machined parts, including automotive plastic components, optical parts, steering assemblies, engine parts, and transmission components for new energy vehicles and traditional automobiles.

Mix flour, water, yeast and other ingredients together to form dough

Energy components such as heat exchangers, valves, piping, pumps, hydraulics, battery & solar panel parts, frames, impellers, flanges, filters, pressure vessels, seals, fan fittings and conductive assemblies.

Robotic arms, actuators, end effectors, motors, control units, fixtures, enclosures, reducers, linear & rotary modules, joints, drive shafts, couplings, gears, bearing housings, positioning jigs, suction assemblies, sensor bases and cable shields.

We deliver reliable, high-precision custom CNC machining solutions for aerospace, robotics, energy, consumer goods and more industries. Our professional team, strict quality control and flexible service help clients solve complex manufacturing challenges.

We handle tight-tolerance parts, complex structures and various difficult-to-machine materials. Advanced CNC equipment ensures consistent accuracy and stable performance for all components.

From design consultation, prototyping, sample testing to mass production and surface treatment, we provide one-stop manufacturing services to save your time and cost.

Every product goes through complete inspection and testing. We follow industrial standards to guarantee high durability, safety and compliance for industrial and commercial applications.

Technicians

CNC Machines