About us

Sanzhou Precision Machinery (Jiaxing) Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of micro-precision metal cutting tools, targeting mid-to-high-end markets. As an authorized distributor of renowned European and American cutting tool brands such as Switzerland’s APPLITEC and Germany’s ARNO, the company also manufactures Swiss-type lathe tool series, including front sweeping, rear sweeping, cut-off, grooving, and threading tools. Additionally, we independently develop customized forming tools to serve industries such as automotive components, aerospace, construction machinery, electronics and semiconductor, and medical equipment.

Since its establishment, Sanzhou Precision Machinery has adhered to a demand-driven approach and a quality-first principle, guided by the mission of "Creating Value, Sharing Growth". We are committed to delivering optimal solutions and exceptional services, empowering global clients to achieve precision manufacturing excellence.

Turning Tool Radius R0 - R0.1

Ultra-sharp turning insert nose radius for high-precision Swiss-type lathe machining.

Min Nose Radius :0 / 0.03 / 0.05 / 0.1 mm
Machining Surface:Smooth & Burr-free

Grooving Tool Width Min 0.09mm

Custom micro-grooving blades crafted for sub-millimeter precision slots.

Min Groove Width :0.09 mm
Customization:Any width on request

Cut-off Tool Width Min 0.5mm

Ultra-thin parting blades delivering smooth parting cut surfaces without residual pips.

Min Cut-off Width :0.5 mm
Customization:Any width on request

Micro Drills 100D Aspect Ratio

High-aspect ratio deep hole drilling and precision cut-off solutions.

Max Drill Depth Ratio :Up to 100D
Customization:Any width on reques

Electronics & SMT

PCB Circuit Board Micro-Drilling

High-precision micro-drills engineered for high-density interconnect (HDI) PCB board drilling, providing exceptional position accuracy, wear resistance, and minimal burr formation.

Automotive Powertrain

Automotive Cavity & Bore Profiling

Customized PCBN (Cubic Boron Nitride) tools designed for high-speed, high-precision finish machining of automotive engine blocks, cylinders, and complex interior cavity bores.

Optics & Photonics

Optical Lens Ultra-Precision Turning

Ultra-precision single-crystal diamond tools (Natural Diamond & MCD) tailored for mirror-finish diamond turning and optical lens mold fabrication, reaching nanometer-level surface roughness.

Semiconductor & Testing

Probe Pins & IC Socket Machining

Single-crystal diamond tools for micro-probe pin shaping, paired with ultra-micro end mills and micro-drills specifically optimized for precision semiconductor test socket substrate machining.

Mold & Die Manufacturing

High-Precision Mold Machining

Tailor-made solid carbide end mills, ball nose cutters, and custom milling tools optimized for hardened steel and complex mold cavity CNC machining with superior tool life.

Medical Devices

Medical Device Swiss-Type Machining

Specialized Swiss-turn cutting tools, micro-threaders, and grooving inserts engineered for high-precision manufacturing of medical implants, bone screws, and surgical instruments.

Page updated

Google Sites

Report abuse