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SAN OU
Creative Development Enterprise

Provincial specialized, refined, and innovative enterprise

SAN OU regards technology research and development, high-end manufacturing, and service systems as the three core elements driving enterprise development, committed to designing and manufacturing better products for its customer base.

494 authorized patents related to drill chucks and chucks

482

term

Chinese patent

7

term

US Patent

5

term

German Patent

Micro High end ultra precision power chuck

Once again, the SAN OU

From globally leading drill chuck to ultra-high precision dynamic card, San Ou once again challenges the peak

The San Ou Micro has ultra-high accuracy and can achieve repeated clamping accuracy μm level

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material quality

China's first choice of CrNiMo

production processes

Laser quenching of key components one-time clamping and processing forming

heat treatment

Four times heat treatment process for disc body, imported from Europe for heat treatment equipment

produce

Full closed-loop digital processing

Industry Solutions

Starting from precision chucks, CNC machining center machine tool accessories, wrench drill chucks, hand tighten drill chucks, ……

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Our Advantages

Adhering to the core concept of "focusing on customer value", from component design and material selection to mass production monitoring to after-sales support, "Sanou Life Cycle Standard" covers the Product lifecycle with multi-dimensional standardized management, and ensures the reliable implementation of terminal value with leading standards, reliable quality and excellent product experience

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Leading the industry's large-scale manufacturing capabilities

Quickly respond to demand and achieve production

Collaborative customer innovation in technology and engineering

Highly competitive process cost control

Forty years of profound professional manufacturing experience

Long term service experience for global top tier customers