About Us
Our Story
Our factory occupies an area of 8,000 ㎡, fitted with 62 CNC machining devices and backed by a 38-person professional engineering team.
We supply 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 Tenet
Every custom CNC part at WeHao is forged by our founding tenet: the spirit of craftsmanship, seeking truth from facts, and relentless pursuit of perfection. We select certified premium raw materials from reliable suppliers, and our veteran machinists carry years of precision machining experience to strictly control every tolerance, every surface finish, every micron-level detail.
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.
Sustainable Sourcing
We select recycled alloys & eco-friendly plastics for CNC machining to cut carbon footprint.
Fair Partnership
Direct order cooperation with full cost transparency and standardized safe production management.
Enduring Design
High-tolerance CNC manufacturing ensures sturdy structure, stable performance and long product lifespan.
Introduction to the R&D Capabilities of WeHao
1.Professional Engineering and R&D Team
Our core team consists of seasoned mechanical, process and structural engineers with rich industry hands-on experience.
We deliver professional DFM manufacturability analysis based on your 2D and 3D design drawings, optimizing part structures, material selection and manufacturing workflows to cut costs and reduce processing difficulty.
We are fully capable of fast prototype development, complex multi-feature component machining, and manufacturing parts with ultra-tight dimensional tolerance requirements.
2. Full-Cycle Custom Product Development Service
We offer one-stop full lifecycle support covering design consultation, process planning, prototype trial runs, mass manufacturing, precision inspection and finished component assembly.
We master comprehensive compound machining techniques including CNC turning, milling, 5-axis simultaneous machining, EDM wire cutting and a full range of surface finishing treatments.
We have mature R&D and manufacturing experience for a wide range of raw materials: aluminum alloys, stainless steel, copper, titanium alloys and high-performance engineering plastics.
3. High-Precision Machining Core Technology
We keep upgrading our precision processing technology, stably hitting tolerances as tight as ±0.005mm and meeting ultra-high precision industry standards.
We specialize in challenging complex parts, such as curved free-form surfaces, deep deep cavity molds and ultra-thin wall workpieces that demand sophisticated processing control.
We develop exclusive custom manufacturing processes tailored to unique demands from multiple vertical sectors: medical devices, aerospace, new energy automotive, consumer electronics and robotics equipment.
4. Complete Quality Control & Advanced Inspection Equipment
Our quality laboratory is equipped with professional precision measuring gear: CMM coordinate measuring machines, optical vision projectors, digital height gauges and metal hardness testing instruments.
We operate under the strict ISO9001:2015 quality management system, carrying out full tracking and inspection for every stage from incoming raw material inspection to finished goods delivery.
Our dedicated QA & QC team can supply full official documentation including complete dimensional inspection reports, raw material certification and full quality traceability files.
5. Agile Service & Flexible Custom Manufacturing Capacity
We accommodate all order volumes, from quick prototype batches, small-batch trial production to stable large-volume mass manufacturing.
Our flexible production system enables rapid adjustment of manufacturing procedures and production schedules to accommodate customers’ rush delivery timelines.
We provide fully customizable solutions, ranging from single individual machined parts to integrated complete mechanical assemblies.
6. Intelligent Production & Sustained Technical Innovation
Our workshop is fitted with premium 5-axis machining centers, automatic tool changers and intelligent CNC programming systems to elevate overall processing capacity.
We continuously refine cutting tool solutions, machining toolpaths and production workflows to boost manufacturing efficiency while stabilizing finished part quality.
We deploy digital factory management and industrial internet technology, realizing full data tracking and visual monitoring of the entire CNC production workflow.
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.
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?
Our factory 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.