Precision Machining Products

Sanluo Precision is a professional manufacturer and supplier focusing on precision machining products in China, integrating design, machining, testing and assembly. We provide customized accurate machining services for the global high-end manufacturing industry and support the customization of complex and difficult parts. Our range of precision machining products covers high value-added products such as precision mechanical components, automation equipment accessories, optical instrument assemblies, medical device parts, aerospace parts, with advanced CNC machining technology, precision measurement technology and surface treatment technology to ensure that product quality meets customer requirements.

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Product Description

Application of Advanced Manufacturing Technology

As a professional manufacturer of precision machining products, our processing plant adopts a variety of advanced processes such as 5-axis simultaneous machining (complex curved surfaces, blades, mold machining), high-speed cutting HSM (aluminum alloy thin-walled parts, 3 times higher machining efficiency), minimum quantity lubrication MQL (environmentally friendly, 95% reduction in cutting fluid consumption), ultrasonic assisted machining (hard and brittle materials, significantly improved surface quality), laser cutting (sheet metal blanking, accuracy ±0.05mm), wire EDM (accuracy ±0.002mm, surface Ra0.2μm), EDM (electrical discharge machining) for hard materials and complex cavity machining, precision grinding (roundness 0.001mm, surface Ra0.1μm), to provide customers with high-quality customized accurate machining services.

Surface Treatment and Protection Technology

Sanluo Precision provides a variety of surface treatment solutions for precision machining products: anodizing (aluminum alloy, film thickness 10-25μm, customizable color), hard anodizing (strong wear resistance, surface hardness HV400-500), electroplating nickel/chromium (decorative anti-corrosion, coating thickness 5-20μm), electrophoretic coating (good uniformity, film thickness 15-30μm), sandblasting (roughness Ra3.2-6.3μm, enhanced adhesion), polishing (mirror effect, Ra0.05-0.2μm), dacromet coating (super anti-corrosion, salt spray test >1000h), PVD coating (TiN/TiAlN, hardness HV2000-3000, wear and corrosion resistance), electroless nickel plating (non-magnetic, uniform thickness) and other processes to meet the needs of different application scenarios.

International Certifications and Application Fields

As a professional processing plant of precision machining products, Sanluo Precision has obtained a number of international qualification certifications such as ISO9001:2015, IATF16949:2016, ISO13485:2016, AS9100D, RoHS, REACH. Products are exported to more than 30 countries including Europe and America, providing high-quality customized accurate machining services to global customers.

Workstation Accuracy

dimensional accuracy	L（X）	W（Y）	H（Z）	SW	GD
unit:±/mm	0.002	0.002	0.001	0.002	0.001
Geometric accuracy	flatness	parallelism	perpendicularity	symmetry	Position tolerance
unit:±/mm	0.002	0.002	0.002	0.002	0.002
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

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, micrometer dial indicator, ultra-precision micrometer, electronic height gauge, caliper, gauge block, hardness tester, thread gauge.

Equipment Technical Parameters

Parameter Category	Parameter Details
Equipment Model	250UPL
Core Positioning	Ultra-precision nano-level turning, milling and grinding
Axis Configuration	Can be configured as 2, 3 or 4-axis machine tool
Bed and Guide Rail	Integrated composite marble bed, fully constrained hydrostatic guide rail
Key Accuracy	Laser holographic linear grating scale feedback resolution 8.4 picometers; spindle axial runout ≤4nm
Control System	Embedded real-time Linux motion controller based on Delta Tau PowerPMAC
Performance	Able to achieve surface machining with surface roughness Sa ≤ 2.0 nm
Optional Functions	Can add B-axis, C-axis, fast tool servo (FTS), etc. to realize free-form surface machining
Typical Application	precision machining products, etc.

Parameter Category	Parameter Details
Equipment Model	QRX-50MSY L
Core Positioning	High-efficiency synchronous machining of complex shaft and disc components
Axis Number and Linkage	4-axis simultaneous linkage
Spindle System	Dual spindle, bar machining capacity Φ52 mm, maximum spindle speed 6000 rpm
Turret System	Upper and lower turrets, standard 12-station drum turret (24 tool positions in total) with power tools
Y-axis Stroke	Y-axis stroke of upper and lower turrets 80mm (±40mm)
Key Accuracy	/
Core Advantage	Dual turret and dual spindle structure supports two independent machining areas, enabling synchronous machining of two workpieces and greatly improving efficiency
Typical Application	precision machining products, etc.