About Us

SINTS precision metal components

Founded in 1995, SINTS manufactures custom precision metal parts for lock hardware, medical devices, power tools, coffee machines, consumer products, and other OEM programs.

The company combines two production sites, MIM and powder metallurgy capability, tooling support, finishing, inspection, and export communication for long-term custom parts programs.

Two production sites 45,000 m2 factory area 500+ employees 30+ countries served

Download Company Catalog

A quick reference for product groups, factory capability, and company presentation that purchasing teams can review internally or forward to engineering colleagues.

SINTS Catalog 2026

Download the latest company catalog for a broader look at product examples, manufacturing strengths, and general supply scope.

Format: PDF Language: English

When buyers usually use it

  • Initial supplier review and shortlisting
  • Internal sharing with engineering or sourcing teams
  • Quick overview before sending drawings or RFQs
1995 Foundation year
45,000 m2 Total factory area
500+ Employees across the group
30+ Countries served

Factory Snapshot

A concise overview for customers who want a little more than the homepage summary before moving into product discussion or quotation.

Manufacturing focus

SINTS supports custom precision metal parts for applications such as lock hardware, medical devices, coffee machines, tools, outdoor products, and other buyer-recognizable OEM programs.

Behind those products, the company brings together MIM, powder metallurgy, tooling, secondary machining, and finishing support so that sourcing decisions can stay product-led rather than process-led.

Organization and capacity

  • Two production sites in Zhongshan and Jiangxi
  • Approx. 45,000 m2 of combined factory area
  • 500+ employees and 20+ R&D engineers
  • Export experience across more than 30 countries
SINTS product capability overview
Capability and Support

What buyers usually want confirmed before moving forward

Most customers are checking whether the supplier can review the part correctly, recommend a sensible route, manage quality, and stay dependable through sampling and production.

Strong MIM and powder metallurgy base Tooling, polishing, plating, machining, and finishing support Engineering review for drawings and applications Stable export communication for ongoing OEM projects

Quality, Certifications, and Project Flow

These are the practical points that usually matter most after a buyer decides the product range looks relevant.

Typical project support

  • Drawing and application review
  • Material and process recommendation
  • Prototype or sample coordination
  • Volume production and quality control
  • Packing and export follow-through

Quality framework

  • ISO 9001 / IATF 16949 / QC 080000 certifications referenced in company materials
  • Inspection and dimensional control integrated into the manufacturing process
  • Support for repeat production across complex and structural precision parts