California preroll manufacturing

High-volume preroll co-packing built to scale

JointLab is California’s premier preroll co-packer, utilizing proprietary manufacturing equipment and a process informed by our team’s production of over 100 million prerolls through contract manufacturing and private label production dating back to 2016.

We support brands that need dependable throughput, flexible formats, sourcing support, and manufacturing discipline across recurring monthly volume.

50k–2M prerolls per month
0.25g–2g size range supported
Cones + Straights multiple formats
Infusions hash, shatter, diamonds, THCA
Optional sourcing flower, packaging, components
We Offer

Manufacturing designed for repeatable commercial volume

JointLab combines preroll equipment access, operational experience, and supply chain support for brands that need efficient output without sacrificing consistency.

01

Scalable capacity

Built for operators running meaningful monthly volume, from pilot-scale expansion through sustained high-volume manufacturing.

02

Format flexibility

Support for both cones and straights across a broad weight range, with filling to spec and consistent output.

03

Filling accuracy

Process-driven production with attention to spec, repeatability, and line efficiency.

04

Infusion support

Capability to infuse with hash, shatter, diamonds, THCA, and potentially other extracts depending on project scope.

05

Sourcing access

Flower, smalls, and other upstream inputs can be incorporated into a broader manufacturing program.

06

Packaging support

Packaging sourcing and preroll packaging services can be priced à la carte or wrapped into a custom project scope.

Discuss capacity, sourcing, or a custom production scope

For business inquiries, contact JointLab directly by email.