About Wehao: Precision CNC Machining Partner
Precision CNC Machining Factory
Our factory occupies an area of 8,000 ㎡, fitted with 62 CNC machining devices and backed by a 38-person professional engineering team.
Wehao supplies one-stop high-quality CNC machining services to global customers, specializing in custom precision mechanical parts from prototyping to mass production.
Our self-developed digital management system optimizes production processes and greatly accelerates sample delivery.
Our main services include 5-axis milling, turn-mill machining, precision mold fabrication and comprehensive metal finishing.
Under standardized global production management, we can flexibly satisfy both small trial batches and high-volume orders.
Our Core Values
Our Mission | Precision CNC Machining Service
We craft custom CNC parts with tolerance up to ±0.001mm for new energy, medical, aerospace and automation sectors, ensuring stable precision, anti-corrosion property and structural durability for your core equipment.
The Heart of Our Precision Machining
Our full production workshop forms the backbone of efficient CNC fabrication, engineered to deliver premium bespoke mechanical parts for global clients. Outfitted with cutting-edge multi-axis machining equipment and backed by strict standardized process management, we maintain consistent superior quality at every manufacturing step.












Core R&D and Manufacturing Capabilities
1. Professional Engineering Team
- Provide professional DFM manufacturability analysis based on your CAD drawings.
- Optimize part structures and material selection to cut production costs.
- Fully capable of fast prototyping for complex multi-feature components.
2. Full-Cycle Custom Services
- One-stop support covering design consultation, prototyping, and mass manufacturing.
- Comprehensive techniques including CNC turning, milling, and 5-axis simultaneous machining.
- Rich experience with aluminum, titanium, copper, and engineering plastics.
3. High-Precision Core Technology
- Stably hitting tight tolerances up to ±0.005mm.
- Specializing in challenging parts: free-form surfaces, deep cavities, and ultra-thin walls.
- Exclusive manufacturing processes tailored for medical, aerospace, and new energy sectors.
4. Advanced Quality Control
- Operate under strict ISO 9001:2015 quality management system.
- Equipped with precision gear: CMM, optical vision projectors, and digital height gauges.
- Provide complete dimensional inspection reports and material certifications.
5. Agile Manufacturing Capacity
- Accommodate all volumes: from single prototypes to large-volume mass manufacturing.
- Flexible production system enables rapid adjustment for rush delivery timelines.
- Fully customizable solutions for individual parts or complete mechanical assemblies.
6. Intelligent Production
- Fitted with premium 5-axis machining centers and automatic tool changers.
- Deploy digital factory management for full data tracking and visual monitoring.
- Continuously refine CNC programming and toolpaths to boost efficiency and part quality.
Our Precision Craftsmanship
Each custom CNC part from WeHao is rooted in strict quality standards. We select high-performance metal and plastic materials from accredited suppliers, supported by seasoned technicians boasting years of experience, delivering rigorous craftsmanship to every dimension, contour and surface treatment.
Rigorous Quality Assurance & Industry-Certified Standards
Verified Quality Performance & Full Regulatory Compliance








Frequently Asked Questions
1.How long will it take to finish my CNC prototype sample?
Simple aluminum prototypes take 2–3 working days; complex multi-axis precision samples take 5–7 working days.
2. What is the production cycle for mass orders?
Small mass batches under 500 pcs take 7–10 working days; large volume orders above 1000 pcs take 12–18 working days, depending on part complexity.
3. Will you send inspection reports before shipment?
Yes. We attach full dimensional inspection reports, hardness test records and surface quality documents with every shipment.
4. What industry certifications do your CNC products comply with?
Follows ISO9001:2015 quality system, and all finished parts meet RoHS environmental standards. We can support additional industry certifications for medical, automotive and aerospace fields.
5. Can you process thin-walled and complex curved surface parts?
Yes, we have rich experience in thin-wall parts, deep cavity molds and free-form curved components for drone, optical and automation equipment industries.
6. What CNC machines do you use for component processing?
We own vertical milling centers, 5-axis simultaneous machining centers, CNC lathes and turn-mill composite machines to handle simple to ultra-complex structural parts.