We Are a Professional CNC Tapping Manufacturer in China – High Precision & Custom Solutions

Premium CNC Tapping Services for Precision Threading Needs

As a leading CNC tapping manufacturer in China, we specialize in high-precision internal and external threading for industries such as automotive, aerospace, medical, electronics, and industrial machinery. Our advanced CNC Machining, tapping, threading, and secondary finishing services ensure your parts meet the strictest quality and performance standards.

Why Choose Our CNC Tapping Services?

High-Precision Threading – Tolerance as tight as ±0.002mm
Wide Size Range – 3mm to 110mm diameter, up to 1-meter length
Fast Turnaround – Quick quotes & on-time delivery
Multi-Material Expertise – Metals, plastics, and exotic alloys
Surface Finishing Options – Plating, anodizing, polishing & more
18+ Years of Experience – Reliable & cost-effective solutions

Our CNC Tapping Capabilities

1. Precision Tolerances & Surface Finishes

Standard Tolerance: ±0.01mm
High-Precision Tolerance: ±0.002mm (customizable)
Surface Roughness: Ra 0.2 – Ra 3.2 (adjustable per requirement)

2. Processing Range

Diameter: 3mm – 110mm
Length: Up to 1 meter

3. Secondary Processing & Finishing

Surface Treatment: Anodizing, plating (zinc, nickel, chrome), passivation
Polishing & Deburring – Smooth, burr-free threads
Heat Treatment – Enhanced hardness & durability

Materials We Work With

Metals

Aluminum (6061, 7075, 5052)
Stainless Steel (303, 304, 316, 17-4PH)
Carbon Steel (1045, 4140, SCM440)
Brass & Copper (C360, H59, C110)
Titanium (Grade 2, Grade 5)

Plastics & Engineering Polymers

POM (Acetal), Nylon (PA), PTFE (Teflon), PEEK
ABS, PC, PMMA (Acrylic), PVC

Industries We Serve

Automotive – Engine components, fasteners, hydraulic fittings
Aerospace – High-strength threaded parts
Medical Devices – Surgical instruments, implants, connectors
Electronics – Precision screws, housings, heat sinks
Industrial Machinery – Shafts, gears, hydraulic systems

Accepted Drawing Formats

PRO/E, AutoCAD, SolidWorks, UG, CAD/CAM/CAE, PDF, STEP, IGES

Our Competitive Advantages

24/7 Online Service – Instant support & quick responses
Fast Quotation & Delivery – Get a quote within 4 hours
100% Quality Inspection – Precision testing before shipment
18+ Years of Expertise – Trusted by global clients
Large Production Capacity – Machines for bulk orders
ODM & OEM Support – Custom designs welcome

Get a Free CNC Tapping Quote Today!

Send us your drawings for a fast, competitive quote
Custom solutions for any threading requirements
Strict quality control for defect-free parts