CLIENT & CHALLENGE
Precision Wire Cutting and Soldering Module for NTC Sensors
Zhongwei, a leading provider of NTC sensors, sought to scale production and optimize operational costs amidst intensifying market competition. Their legacy assembly relied on manual wire soldering, a process that inherently limited throughput and introduced variability in sensor performance. We partnered with Zhongwei to replace these manual workflows with a high-precision automated assembly line. This custom-engineered station was designed to maximize line productivity, ensure micron-level accuracy, and deliver superior, consistent solder joint quality.
Our approach
Following a collaborative process mapping with Zhongwei’s engineers, we developed a high-synchronization two-station automated assembly line. This modular architecture replaces variable manual labor with a continuous, precision-controlled workflow, ensuring maximum material utilization and process stability.
The system is divided into two core units: the Upstream Station handles high-speed wire feeding, precision cutting, stripping, and tin dipping in one seamless sequence. The Downstream Station features a dedicated robotic soldering machine that processes tray-loaded wires with micron-level consistency. These stations are perfectly coordinated via an intelligent tray-handoff mechanism to maintain a non-stop production cadence.
Driven by significant labor reallocation and throughput gains, this investment is engineered to achieve a full ROI within 12 months, supported by reduced per-shift headcount and minimized cycle times.
Fully Automated Production
From wire processing to final soldering, the entire sequence operates as a fully unattended, high-speed workflow.
Consistency and Stability
Powered by high-torque servo motors and an intuitive PLC interface, ensuring repeatable accuracy across millions of cycles.
Expansion and Upgrades
Engineered with standardized interfaces to allow for future capacity expansion and seamless hardware adaptations for diverse sensor specifications.
MES and WMS Compatible
Our in-house software suite provides native connectivity for real-time data tracking, predictive maintenance, and total production transparency.
wire feeding
cut to length
Resistor lead forming
tin dipping
tray loading
soldering
The Results
Prior to final delivery, we completed a comprehensive one-month trial production phase. The implemented automated assembly line delivered a significant increase in throughput, reduced manufacturing costs, and achieved a high yield with industry-leading product consistency.
The machine delivers consistently high quality resistor soldering, with neat joints and excellent consistency. It has exceeded our expectations.
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- Automation Specialist
- Hunter
Robotlyne is a leading manufacturer of automated equipment and a developer of proprietary industrial software. We engineer and build high-performance solutions designed to synchronize your entire production ecosystem. With 20+ years of expertise in hardware manufacturing and software development, we deliver data-driven smart factory strategies that drive measurable efficiency and long-term ROI.
