Leien Thermal Profiling Factory

14/09/2026

Tired of peeling or uneven coating?
Stop guessing your oven temperature.
Our furnace temperature profiler with custom thermal box goes through the oven with your parts, recording the full curing curve for stable quality.

26/08/2026

LN60K Furnace Temperature Profiler is specially designed for SMT reflow soldering and wave soldering processes.
With 6 channels simultaneous detection and ±0.3℃ high accuracy, it completely captures the temperature curve of the whole welding process, effectively reduces cold solder and false solder defects.
The data is traceable to meet factory audit standards, and we support customized insulation box sizes and lifelong technical guidance.

25/08/2026

Caption：
Full traceability for aluminum heat treatment aging process

19/08/2026

Oven display temperature is not the actual temperature of your products.
Our thermal profiler tracks temperature changes inside furnaces.
It finds uneven heat and avoids unstable quality.
Suitable for electronics, coating and auto component factories.
Reach out for more information.

13/08/2026

Reflow soldering temperature directly affects PCB quality.
Our thermal profiler captures real temperature data inside the oven, avoid poor solder joints.
Suitable for all SMT production lines.

09/08/2026

Professional thermal profiling solution for metallurgical processing.

28/07/2026

27/07/2026

Thermocouples show furnace temp, but are your actual products getting equal heat? 🌡️
Even a slight temperature imbalance inside the oven can lead to inconsistent product quality, batch rework, or hidden yield loss—costs that add up quickly.
Our Thermal Profiler goes inside the furnace with your products to map exact temperature changes across every zone.
✅ Identify uneven heat distribution before it affects your yield
✅ Eliminate temperature blind spots in high-temp processes
✅ Ensure consistent quality across every production batch
Perfect for electronics assembly, industrial coatings, automotive parts manufacturing, and heat treatment lines.
📩 DM us today or comment below to learn how thermal profiling can optimize your process!