JS Precision

China-based precision CNC specialist also offering sheet metal, 3D printing and injection molding, with quotes within 24 hours and global delivery in 3 to 10 days.

Summary rewritten from the vendor site because the catalog version did not match it.

Tier $CNC machiningSheet metal3D printingInjection molding
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What they do

JS Precision is an on-demand custom manufacturing service based in China, specializing in CNC machining, sheet metal fabrication, 3D printing, and injection molding. The company works from advanced facilities plus a vetted partner network of more than 600 suppliers.

The site states certification to ISO 9001:2015, ISO 13485, and IATF 16949, with inspection by CMM, 3D scanners, and optical comparators, and full documentation including material certificates and first article inspection reports.

Ordering starts with a CAD upload and a design for manufacturability review, with a detailed quotation within 24 hours rather than an instant online price. Prototypes deliver in 5 to 7 days and production runs in 2 to 4 weeks, with global delivery in 3 to 10 days.

Other processes stated on their site

finishing

Capabilities

  • CNC machining

    Multi-axis CNC machining with tolerances down to plus or minus 0.005 mm for aerospace, medical, and industrial parts.

    Source

  • Sheet metal

    Sheet metal fabrication listed among the core services, from prototypes to high-volume production.

    Source

  • 3D printing

    3D printing listed among the core services, from rapid prototypes to volume production.

    Source

  • Injection molding

    Injection molding listed among the core services, from rapid prototypes to high-volume production.

    Source

Commercial terms

Minimum order

Not stated

Lead time

Prototypes 5-7 days; production runs 2-4 weeks

Source

Quoting

By request

Cost tier $ of $$$$, ProductFlo classification

JS Precision is a China-based manufacturer with a vetted supplier network and engineer-reviewed quotes, which matches the rubric's offshore, price-led category.

Alternatives

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Sources

  1. 1JS Precision homepagecncprotolabs.com

Not verified

  • HQ city
  • ITAR status
  • MOQ

Last verified November 7, 2026. Listings are informational and are not endorsements. Cost tiers are ProductFlo's classification, not quotes: confirm pricing, lead time and capability with the vendor.