50×140cm Framed SMT Stencil High Precision For Long LED Light Panels

The 50×140cm extra-long format is specifically designed for long and narrow LED light panels, linear LED strips, and elongated PCBs. It eliminates the need for multiple small stencils to print a single long light board, greatly improving production efficiency and ensuring consistent printing quality across the entire length of the panel.

Adopting a 35mm thick reinforced aluminum alloy frame, the stencil effectively resists warping and deformation caused by the extra-long size. It maintains stable tension and excellent flatness during high-speed automatic printing, avoiding uneven solder paste deposition and ensuring uniform LED chip soldering.

Advanced fiber laser cutting and nano electropolishing technology create smooth aperture walls, ensuring clean and uniform solder paste release. It is perfectly suitable for small LED chips (01005, 0201), LED driver ICs, and high-density circuits on long light panels, reducing bridging and missing prints.

Designed for fully automatic SMT printing machines, the stencil features high positioning accuracy and stable performance, suitable for mass production of long LED light panels. It can be seamlessly integrated into existing automatic production lines, reducing manual operation and improving production efficiency.

The high-quality stainless steel foil and reinforced aluminum frame offer excellent wear resistance, supporting >50,000 print cycles with proper maintenance. The one-time frame investment reduces long-term costs for mass production of long LED light panels, ensuring high cost-effectiveness.

We support fast delivery for standard 50×140cm stencil orders, and the minimum order quantity is 1 piece. We also provide flexible customization services, including foil thickness, aperture design, and nano coating, to meet the specific needs of different long LED light panel projects.