CNC Carving

Sanluo Precision is a professional manufacturer and supplier of CNC carving in China. We focus on the R&D and application of CNC fabrication technology, providing customers with high-precision CNC fabrication services. We offer professional customized precision CNC carving services for mold manufacturing, advertising signage, craft processing, electronic products and other industries, supporting the customization of complex and difficult parts.

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Product Description

The configured testing instruments and measuring tools include: CMM coordinate measuring machine, image measuring instrument, projector, laser diameter gauge, laser interferometer, roughness meter, roundness meter, tool microscope, stereomicroscope, micrometer, pin gauge, dial indicator, 0.0001mm micrometer, electronic height gauge, caliper, gauge block, hardness tester, thread gauge.

CNC Carving Station Accuracy

Dimensional accuracy	OD	ID	DP	SW	GD
unit:±/mm	0.002	0.005	0.005	0.003	0.002
Geometric accuracy	Roundness	Coaxiality	Cylindricity	Symmetry	Position tolerance
unit:±/mm	0.005	0.008	0.01	0.01	0.01
Production capacity	1~999999 pcs	1~999999 pcs	1~999999 pcs	1~999999 pcs	1~999999 pcs
Production cycle	3-20 days	3-20 days	3-20 days	3-20 days	3-20 days

High-Precision Carving Capacity

Sanluo Precision’s processing plant achieves industry-leading accuracy in CNC carving. The spindle speed of the carving machine reaches up to 24000-60000r/min, and small-diameter tools with a diameter of 0.02-0.6mm are used for fine carving. Carving accuracy is ±0.002mm, and surface roughness is Ra0.1-0.6μm. Equipped with an automatic tool setting device, the tool length compensation accuracy is within 0.001mm, ensuring consistent carving depth. Layered carving is adopted: rough carving for material removal (cutting depth 0.5～2mm), and finish carving for details (cutting depth 0.1～0.3mm).

Application Field Expansion

As a professional CNC carving manufacturer, Sanluo Precision has mature multi-material carving processes.

Metal carving: copper, aluminum, stainless steel and other materials, using cemented carbide tools, cutting speed 80-200m/min.

Non-metal carving: acrylic, PVC, wood, density board, using PCD tools, cutting speed 300-600m/min.

Stone carving: diamond tools, wet cutting to prevent dust.

Carving parameters are adjusted according to materials: high-speed carving for aluminum alloy to reduce burrs, controlled feed for acrylic to avoid melting, grain-following carving for wood to prevent tearing.

Application fields: mold electrode and mold core carving, accuracy ±0.002mm; acrylic letters, metal letters and signage carving for advertising signage, with smooth and burr-free edges; wood carving, jade carving, amber carving for crafts, with manual carving charm; mobile phone middle frame and laptop shell pattern carving for electronic products; background wall, screen carving and line carving for decorative carving.

We have provided customized CNC fabrication services for furniture, musical instruments, gifts, jewelry and other industries, with an annual carving area of over 3,000 ㎡ and a customer satisfaction rate of over 98%.

Technical Parameters of CNC Carving Equipment

Parameter Category	Parameter Details
Equipment model	JDGR400T 5-axis High-speed Machining Center
Core Positioning	Micron-level precision machining, supporting turn-mill compound process
CNC System	Self-developed JD50 system, motion control resolution 10nm
Spindle System	Medium-cutting precision engraving high-speed precision electric spindle JD150S, HSK-A50 tool holder, max. speed 32,000 rpm
Key Accuracy	Repeat positioning accuracy reaches micron level; AC axis repeat positioning accuracy 4″
Turntable Technology	Dual-axis direct-drive turntable, motion control resolution 0.0001°
Tool Magazine System	Chain tool magazine, capacity 63 tools
Core Advantages	Equipped with "on-machine inspection" function, which can automatically measure and compensate tool and workpiece errors to ensure batch processing yield
Typical Applications	precision CNC carving parts, etc

Parameter Category	Parameter Details
Equipment model	JDGR300T 4-axis High-speed Machining Center
Core Positioning	For sub-micron ultra-high precision machining, suitable for precision medical components
CNC System	JD50 CNC system independently developed by Jingdiao, motion control resolution up to 10nm
Key Accuracy	Stably realize 0.1μm feed, 1μm cutting, surface roughness reaches nanometer level
Spindle System	Standard precision engraving high-speed precision electric spindle with torque up to 21.5Nm
Tool Magazine System	Chain tool magazine
Core Advantages	Equipped with on-machine measurement technology, which can automatically detect and compensate errors to ensure batch processing yield
Typical Applications	CNC carving for medical components with strict requirements on size and surface quality such as surgical instrument parts and orthopedic implants