SANS Precision Grinding Service

Like our other machining operations, we specialize in complex machined parts, you can enjoy precision grinding services for high demanding projects.

We have advanced Multiple Hand-Operated Grinder, Flat Grinder, CNC Grinder and Optical Curve Grinder to finish ID/OD Grinding and JIG/Surface Grinding, can grind not only cylindrical parts but also unique shapes and partial diameters. For Jig/Surface Grinding, Our CNC and manual jig equipment lets us grind holes and complex forms to very precise tolerances, and also can grinds high tolerance parts to a mirror-like surface finish, while meeting flatness, parallelism, and squareness requirements.

Frequently updated grinding equipment and careful adherence to quality standards offer our customers the comprehensive service for projects ranging from large and simple to small and complex.

Precision Grinding Capabilities

Our grinding systems that can achieve surface finishes to 0.2~0.025 Ra with tolerances as tight as 0.002mm. Detailed tolerance and surface finishes can vary due to material type of both the part and the grinding wheel.

Min ID Grinding diameter : 6.0mm

Max OD Grinding diameter :260mm

Max Surface Grinding Size: 1000mm

surface grinding

CNC Grinding Material

stocks a variety of wheels for grinding most rigid materials including most metals: Aluminum, Stainless Steel, Copper, Steel, Brass, Titanium, Sterling Silver, Bronze, and Graphite etc.


CNC grinding services are essential in offering a comprehensive machining solution for automotive, commercial, medical, aerospace and military products and components.

Custom Machining Service as Your design, without MOQ.

Our Grinding Parts