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SIPU introduces a new fully automatic expansion valve coil assembly line, delivering high precision, stable quality, and mass production capacity for HVAC, refrigeration, and automotive industries, moving from manual to smart automation.

In 2025, the global coil manufacturing industry is accelerating toward full automation, driven by electric vehicles, renewable energy, and HVAC innovation. SIPU, a leading Chinese manufacturer of coil production equipment, is at the forefront of this shift. From precision winding machines to fully automated assembly lines, SIPU’s intelligent systems deliver higher efficiency, stability, and scalability. The company’s latest coil assembly solutions mark a major leap from manual labor to smart, data-driven production—setting new standards for quality and productivity. As automation reshapes the global market, SIPU continues to collaborate with partners worldwide, leading the next phase of intelligent coil manufacturing.

For a winding machine to run flawlessly and ensure stable production, precise coordination of its components is essential. It also relies heavily on "targeted adaptation" — like selecting the right tensioner and setting proper tension for different coil products and wire diameters, as these details directly impact machine performance. The article below breaks down key winding machine parameter settings and explains the adaptation logic behind them.