WeHao

Custom CNC Machining and Precision Components Manufacturer

ISO 9001 certified CNC machining facility. We deliver tight-tolerance custom components with 24-hour rapid quoting.

Custom CNC Machining and Precision Components

As a professional precision components and machine tool accessories manufacturer in China, WeHao has delivered over 500,000 units of industrial parts to global markets.

Over 500 global clients have trusted Wehao during the last 15 years. From complex aerospace components to critical medical device parts, we provide one-stop precision manufacturing solutions. Equipped with advanced multi-axis CNC centers, we process a wide range of materials from aluminum and titanium to engineering plastics. All our production strictly follows ISO 9001 standards. Send us your 3D CAD files, and our engineers will provide a DFM (Design for Manufacturability) analysis and quote within 24 working hours.

Rigorous Quality Assurance & Industry-Certified Standards

ISO-Certified CNC Machining & Quality Control

Why Choose WeHao as Your CNC Machining and Precision Components Partner

Fast Response & Rapid Quoting: Receive your professional quote within 24 hours after submitting your CAD files. Our agile production process ensures fast turnarounds for all custom orders.
Certified Precision & Quality: Backed by ISO 9001 certification, our rigorous inspection protocols guarantee tight tolerances for custom machined parts and reliable performance for automation peripherals.
Factory-Direct Pricing: As a true source factory in China, we eliminate middlemen. You get premium industrial components and CNC services at highly competitive, direct-from-manufacturer prices.
Advanced Manufacturing Capabilities: Equipped with state-of-the-art 3, 4, and 5-axis CNC machining centers, we are capable of handling complex geometries, exotic materials, and tight tolerances down to ±0.005mm for high-tech applications.

Custom CNC Machining and Rapid Prototyping Services

Get durable custom jigs, positioning fixtures, robotic joint parts and conveyor mechanical components with ultra-tight tolerances. With professional process optimization for automated equipment, we produce stable precision parts to improve your equipment operation reliability.

Get lightweight EV structural housings, lithium battery tooling, charging pile frames and energy storage brackets with corrosion-resistant finishes. With dedicated new energy machining experience, we manufacture safe, high-strength parts for power equipment.

Get biocompatible surgical fittings, diagnostic equipment frames and precision lab hardware meeting global medical safety standards. With strict clean manufacturing controls, we deliver smooth, non-toxic machined parts for medical applications.

Get lightweight aviation-grade aluminum structural pieces, drone fuselage and arm components with strict weight tolerance control. With high-precision 5-axis machining capability, we create lightweight, high-rigidity parts for flight equipment.

Get chip test fixtures, signal filter cavities, heat sink blocks and communication equipment housings with excellent electromagnetic shielding performance. With high flatness precision control, we manufacture stable parts for signal transmission equipment.

Get plastic mold inserts, stamping mold cores and custom measuring fixture blanks with high hardness precision machining. With heavy-duty CNC equipment, we produce long-service-life mold components for all manufacturing industries.

Custom CNC Machining Solutions Built for Precision, Speed and Stability

We deliver high-precision custom mechanical components for prototypes, small-batch trials and mass production. With advanced CNC equipment, a professional engineering team and a digital production management system, we help reduce sample lead times and keep consistent quality across orders.

WeHao Streamlined CNC Manufacturing Process

Direct Factory CNC Machining

Customers provide 3D models, 2D engineering drawings or physical samples, and specify required materials, dimensional tolerances, surface treatment standards and order quantities to complete initial project review.

Quotation Confirmation

Based on the customer’s drawings and technical requirements, we evaluate processing difficulty, production lead time and cost, and issue a detailed processing plan and official quotation for customer review and confirmation.

Official Production Launch

After customers confirm the quotation and place the order, we will immediately arrange raw material procurement, machine setup, full-process CNC precision machining and supporting processes to guarantee stable quality and on-time delivery.

Delivery and Order Completion

No matter you need small-batch prototype trial runs or mass volume bulk manufacturing for equipment assembly, our flexible production lines support adjustable minimum order quantities for all industrial clients.

CNC Machining Applications by Industry

Industrial Automation & Robotics

New Energy & EV

Medical Devices & Lab Instruments

Aerospace & Drones

Semiconductor & 5G Telecom

Optics & Photonics

Security Monitoring & Molds

Consumer Electronics & Wearables

Custom Machined Parts Gallery & Capabilities

Handpicked pieces our customers love most.

New

Stainless Steel Aluminum Precision CNC Turning Parts for Aerospace Automotive Medical Equipment

Aluminum alloy

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ABS Pipe Fitting ABS Straight Coupling Product for Water Pipe System

ABS Plastic

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Best Seller

Metal Precision Milling Turning Machining Mechanical Part

Aluminum

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Electronic Machined Metal CNC Machining Precision

Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron

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View All Products

Custom Machined Parts Portfolio

Custom CNC parts engineered for every industrial application

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CNC Machining Insights & Technical Resources

Design inspiration, care tips, and the latest from HOMLY.

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calendar_today July 6, 2026 schedule 9 min read

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CNC Machining FAQs: File Formats, Pricing and Capabilities

1. What drawing formats do you accept for custom CNC machining?

We support STEP, IGES, STL, SolidWorks, AutoCAD DWG/DXF, PDF, and other mainstream 2D and 3D drawing files. You can also send clear hand-drawn sketches with dimensional labels if you do not have formal CAD files.

2. Can you optimize my part design to lower machining costs?

Yes. Our engineering team provides free DFM (Design for Manufacturability) analysis, suggesting adjustments to structures, wall thicknesses, and fillets. This reduces processing difficulty and saves production costs without compromising your functional requirements.

3. How do you calculate the quotation price for CNC machined parts?

Pricing is calculated based on material costs, machining time, surface treatments, tolerance requirements, and order quantity. Larger orders will receive volume discounts.

4. What payment methods do you support for overseas clients?

We accept T/T (Wire Transfer), PayPal, and Alibaba Trade Assurance for secure cross-border transactions.

5. What industries are your CNC machined parts widely used in?

Our custom components serve the automotive, new energy, medical device, aerospace, robotics, 5G communication, construction machinery, and optical instrument industries.

6. Can you produce hydraulic valve blocks and heavy-duty machinery parts?

Certainly. We have the capability to process thick steel valve blocks, connecting shafts, and wear-resistant brackets for heavy engineering and hydraulic equipment.

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2D: PDF, DWG, DXF. 3D: STP, IGS, IGES, PRT, SLDPRT, SAT, X_T. Image: JPG, PNG, WEBP. Up to 100MB each.