Upload Your CAD File and Get a Same-Day Quote

Additive Manufacturing for Functional Parts

Fast, reliable 3D printing for engineering teams, businesses, product developers, students, and individuals. From prototypes to production, 1 to 10,000 units.

Companies We Support

Opalin

From prototyping to small-batch production

Additiv3 is your Bay Area partner for fast, reliable additive manufacturing. We help hardware startups, R&D teams, students, and Designers & Artists get high-quality functional parts, affordable pricing, and fast turnaround.

Need fast, functional parts without the wait? Upload your file, get a same-day quote, and keep your project on track.

Trusted by Builders,
Engineers, & Creators.

We support hardware startups, R&D teams, students, and everyday problem solvers who need reliable manufacturing partners.

Our Services

Additiv3 manufacturing facility
FDM 3D Printing

FDM 3D Printing

Fast, affordable prototypes and functional parts, printed in strong engineering thermoplastics.

SLA 3D Printing

SLA 3D Printing

High-detail resin parts with a smooth surface finish, built for visual and precision-fit work.

Heat Set Insert Installation

Heat Set Insert Installation

Threaded brass inserts installed into printed parts for durable, reusable metal threads.

Engineering Design

Engineering Design

CAD design and design-for-printing support, from sketch to production-ready file.

Additiv3 manufacturing process

Our ordering process

Fast, reliable Bay Area 3D printing from prototype to delivery.

01
Upload CAD file

Upload your part design and get an instant estimate.

02
Review

Our team reviews your file, material requirements, quantities, and application within 1 business day.

03
Prepare

We confirm specifications, deadlines, and manufacturing details.

04
Manufacturing

Approved files move directly into production.

05
Quality control

Parts are inspected to ensure consistent, high-quality results.

06
Delivery

Your finished parts are shipped to you.

Ready to Manufacture
Your Next Part?

From prototypes to production, Additiv3 is your partner for fast and dependable manufacturing.