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Lesjofors Heavy Springs are world-leading spring manufacturers, with two facilities based in Cornwall, delivering the greatest range and expertise in compression, torsion and tension springs coiling wire from 3mm to 65mm in diameter.

Our infrastructure and state of the art advanced technologies in spring manufacture, deliver solutions that help our customers optimise their performance and success.

Our spring components are used across multiple sectors and applications, in some of the most extreme environments around the world. With a 170 year established manufacturing spring legacy within the group, we are the market leaders in spring manufacture and committed to excellence, reliability and customer service.

Powering the world's infrastructure, we provide critical solutions to the valve sector and beyond. Our heavy-duty springs are integral to the operation of valves in industries such as oil and gas, energy, water treatment and industrial manufacturing. From large multinational corporations to specialized SMEs, our customers trust our expertise, fast response times and ability to deliver high-quality, durable springs that optimize valve performance and reliability.

As leaders in coil spring manufacturing, we are known for our innovative spring designs, superior material quality, and consistent product reliability — all essential to keeping valve systems running smoothly across demanding applications. Our network, problem-solving agility, and commitment to excellence ensure our customers’ success in maintaining critical infrastructure.