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Battery assembly equipment by CMWTEC provides precision automation for the critical handling and testing stages of lead-acid battery production. Our Assembly Equipment range is engineered for seamless integration into fully automated battery finishing lines, supporting high-throughput production of automotive, motorcycle and industrial batteries.
The range includes automatic cover placing machines – designed to position battery covers with exact alignment at production speed – and pin hole test systems for quality verification of battery boxes prior to filling. Each machine can operate as a standalone unit or integrate seamlessly into a Premium Line or ECO Line production setup.
CMWTEC’s battery assembly equipment is built to handle the precise tolerances required in modern battery manufacturing. With short changeover times and configurable tooling for all standard battery formats, our machines deliver the accuracy and reliability that OE battery manufacturers demand.
All assembly equipment is designed and manufactured at our headquarters in Runkel, Germany, where decades of engineering expertise go into every machine.
Made in Germany
Exact & Precise
Quick & Clean
Individuals & Customized
Made in Germany
Exact & Precise
Quick & Clean
Individuals & Customized
With German engineering at its core, our modular concept turns individual machines into a scalable production system that grows with your requirements.
You can start with a compact setup and integrate additional modules whenever your capacity, processes or product portfolio change. This keeps your investment efficient today and your production flexible for tomorrow.
Our modular machines can be combined into flexible production lines and various machine set-ups – exactly as your process requires. In addition to proven setups, we also support individual requests and tailor-made solutions for your specific needs.
Whether you choose an established combination or develop your own – we’ll help you build the perfect system.
CMWTEC offers complete solutions for battery production—ranging from stand-alone machines and fully automated lines to advanced testing equipment and smart handling systems. Our modular approach enables flexible configurations and seamless integration into existing processes. With the DataManager software, we also provide digital tools for process control, traceability, and production data management. From assembly to end-of-line testing, CMWTEC delivers efficient technology for the entire battery production workflow.







CMWTEC machines are proudly engineered and manufactured in Germany, symbolizing exceptional build quality, durability, and precision. With nearly 40 years of experience in mechanical engineering, CMWTEC ensures high-quality standards, punctual worldwide delivery, and consistent, reliable performance.
The modular architecture of the Premium Line offers maximum flexibility—each machine can operate as a standalone unit or integrate seamlessly into a full production line. This enables scalable automation, tailored configurations to meet evolving production demands, and future-ready adaptability. Integrated data acquisition supports processing transparency, quality control, and traceability.
Combination Machines merge multiple process steps into a single, compact system—such as brushing, testing, levelling, OCV evaluation, and marking—all controlled by a unified PLC and HMI interface. This modular, multifunctional design saves space, reduces handling time, and cuts costs. Quick change-overs and customizable configurations further increase efficiency and adaptability.
Ready to optimize your manufacturing with advanced automation? We’re here to support you. Whether you’re curious about our products, need expert advice, or want tailored solutions for your production, reach out today. Let’s explore how we can achieve your goals together.

Get Insights from the latest ELBC in Vienna! Contact us for a meeting at the next upcoming event for a live presentation and more!

Get Insights from the latest ELBC in Vienna! Contact us for a meeting at the next upcoming event for a live presentation and more!