This 24-up array aluminum SMT soldering fixture is CNC machined from solid aluminum, with 24 array cavities to hold tiny PCBs in one single pass. It is built for high-volume mass production of miniature circuit boards.

This 24-up array aluminum SMT soldering fixture is fabricated from solid aluminum alloy block, CNC milled with 24 neatly arranged individual cavities for miniature PCBs. All cavities are manufactured within tight tolerance to hold small PCBs flat and secure during wave soldering. One single fixture can process 24 tiny PCBs in one machine run, drastically raising throughput for mass production. The solid aluminum body delivers excellent heat dissipation and rigidity to prevent warpage. The contour of each cavity perfectly matches small PCB outline, preventing board shifting. The fixture edge has reserved positioning holes for fast alignment on SMT conveyor. This array jig is widely used for compact sensor PCB, charging module PCB and micro controller board soldering.
Key Features
- 24-up array cavity layout, process 24 small PCBs per cycle for high mass throughput
- Solid aluminum alloy construction, excellent heat dissipation and anti-warp property
- High tolerance individual cavities, secure holding for miniature PCB
- Pre-machined positioning holes for fast alignment on SMT conveyor
Applications
- Mass production miniature PCB wave soldering
- Compact sensor & charging module PCB SMT assembly
- High-volume SMT lines for tiny circuit boards
FAQ
Q1: Can the number of array cavities be adjusted to match my PCB quantity requirement?
A1: Yes, we can customize cavity quantity and cavity outline according to your small PCB drawing.
Q2: Will aluminum array fixture stick tin easily during wave soldering?
A2: Optional anti-solder coating can be applied to aluminum surface to reduce tin adhesion and simplify cleaning.