OEM Custom Prototype Spare Precise CNC Turning/Milling/EDM Machining Parts Aluminum Stainless Steel Plastic Metal Products for Hardware/Industrial Components

Product Description

Product Description

1.Industrial

3 4 5 Axis CNC Precision Machining / Stainless Steel/Aluminum Non-Standard Custom Parts /Tolerance 0.002 mm for Automation Equipment & Robotic Automobile Medical Aerospace Electronics Semiconductor Industry Machinery Manufacturering.     
2.Capabilities
Print-to-Part: Support CAD/STEP/PDF files. 3D models not mandatory.
Low Volume Accepted: Prototyping from 1 piece. First-article full inspection.
Complex Geometry: Deep holes, threads, curved surfaces, thin walls, cross holes.
Special Properties: Non-magnetic, high-temperature resistance, conductive/insulating available.
3. Quality Control
100% in-process inspection + CMM/optical comparator full dimension report. Key dimensions CPK ≥ 1.33.
 Optional Docs: Material certificates, heat treatment curves, salt spray test reports.Full Size Dimension report 
4. Workflow
24h Quote → Drawing Review → Sampling → Pilot Run → Mass Production
5. Case Studies & Capability
 Served industries: Medical (surgical tools), Robotics (joint arms), Semiconductor (chamber parts).
 Capability range: Min feature 0.5mm / (0.02)", Max machining envelope 1200×800mm / 47"×31".
6. Call to Action
Upload your drawing or mark critical dimensions. DFM feedback within 12 hours.

Specification

Material	Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron
Main Equipment	3.4.5 AIXS (DWG)-DMU 80 EVOCNC,Machining center(Milling), CNC Lathe, Grinding machine, Cylindrical grinder machine, Drilling machine, Laser Cutting Machine, etc.
Surface treatment	Anodizing,brush, sandblast, painting, powder coating, galvanization,Nickel/tin/chrome/copper plating,
Capability	CAD design service CAM programming service Coordinate measuring machines (CMM) Reverse Engineering
Application	Automotive/ Agricultural/Electronics/ Industry/ /Mining/Hydraulics/ Valves/Oiland Gas/ Electrical / Construction/ Machinery/Semiconductor
Drawing format	2D format: pdf, dxf3D format: stp, step, igs
Trade term	EXW, FOB Shenzhen, CIF, CFR, DDU, DDP
Payment term	L/C, T/T, Assurance payment,Cash
Customized	Provide customized according to drawings
MOQ	1PCS
Shipping	DHL, UPS, FedEx,The Thirty Parts or The Agent
Specification	ISO9001

Appliactions

Appliaction Scenarios

Automotive: Chassis brackets, seat rails, brake shims, seat belt retractors, car accessories, clutch kit.
Electronics: Shielding cans, battery contacts, USB connectors, heat sinks, computer accessories, keycap, data center accessories, semiconductor components, instrument enclosures, ECU casing, metal bracket,server chassis/case, watch case.
Home Appliances: Motor laminations, compressor parts, control panels,motorcycle accessories, bicycle spare parts.
Medical: Surgical instruments, orthopedic brackets, device housings.
Industrial: Filter screens, spring washers, chain links, valve components, kiosk enclosure, 3d metal printing, vending machine enclosure, brass knuckles, aluminium enclosure, steel structure.
New Energy: Busbars, terminal connectors, battery link plates, battery enclosure.

Company Profile

Company Overview

Shenzhen Hua hui Precision Machinery (CPM) Technology Co., Ltd was founded in 2018 and is located in the core advanced mamufacturing area of Bao'anDistict, Shenzhen. The company specializes in providing custom precision CNC machining and one-stop tooling & fixture solutions for various manufacturing enterprises.

With years of technical accumlation and a well-equipped machine feet, we have grown into a comprehensive manufacturing service providerintegrating R&D, production, and sales. We have passed ISO9001 certification, ensuring our processes and all products meet intemationally recognized quality management standards.

OEM CNC Precision Machining: Equipped with 5-axis Mazak machines and other advanced equipment, we excel in custom machining of complexs structural parts, non-standard special-shaped parts, muli-face conponents, and curved surface parts. Precision and surface quality meet high industy standard.

Sheet Metal Fabrication: with Full-process services including blanking, bending, welding forming, and surface treatment.

Moulds Fixture Development: with Professional design and mamufacturing of precision moulds, inspection gauges, and work holding fixtures,significanty improving production line efficiency and product consistency.

Stamping Processing:  with the capable of small to medim batch precision stamping, meetingrapid response and flexible delivery requirements.

Equipped with a Geman ZEISS CMM and a temperature-controlled inspection lab, we achieve micron-level accuracy verification. We sticly implement a thuree-level quality control process (incoming inspection, in-process inspection, final inspection). Each batch can be supplied with anofficial inspection report, ensuring traceable and reliable data.

Whetherit's a single drawing-based part or a complete tooling solution, Huahui Precision will everage the precision mamufacturing capability of our 5-axis Mazak machines and the rigorous inspection standards of our CMM (ZEISS), backed by our ISO 9001 -certified quality system, to provide professional, efficient, and stable service.

Packaging & Shipping

Certifications

FAQ

1. What materials can be used in CNC machining?
CNC machines can handle a variety of materials such as:
a.Metals (aluminum, steel, titanium, brass, copper)
b.Plastics (ABS, POM, nylon, acrylic)
c.Wood and composite materials
d.Ceramics and more.

2. What is the difference between CNC milling and CNC turning?

CNC Milling: Involves rotating the cutting tool and moving it along multiple axes to remove material from a workpiece.
CNC Turning: Involves rotating the workpiece and using a stationary cutting tool to remove material, mainly for cylindrical parts.

3. How do I choose the right CNC machining service?

Factors to consider include:
a.Material requirements
b.Tolerance and precision
c.Production volume
d.Lead time
e.Cost-effectiveness

4. What is the maximum size of a part that can be CNC machined?

The size limitations depend on the specific CNC machine being used. Large-scale machines can accommodate parts up to several meters in length, while smaller machines are typically limited to parts around 1000mm in length or less.

5. What is the accuracy and tolerance of CNC machining?

CNC machining offers high precision, with tolerances typically ranging from ±0.01mm to ±0.1mm. However, the exact tolerance will depend on the machine and the material used.

6. How much does CNC machining cost?

CNC machining costs vary based on factors such as:
a.Material choice
b.Part complexity
c.Machine time
d.Labor costs
e.Quantity (prototypes vs. mass production)

7. What types of finishes can be applied to CNC machined parts?

Common finishes include:
a.Anodizing
b.Powder coating
c.Polishing
d.Painting
e.Bead blasting
f.Electroplating

8. What are some common applications of CNC machining?

CNC machining is used across various industries, including:
a.Aerospace and aviation
b.Automotive
c.Medical devices
d.Consumer electronics
e.Industrial machinery

9. How can I ensure the quality of CNC machined parts?

Quality can be ensured through:
a.First Article Inspections (FAI)
b.In-process inspections
c.Final inspections
d.Use of quality control tools like CMM (Coordinate Measuring Machine)