Lisheng manufactures important parts of many machines, such as helical coil springs. They may seem basic but help to make things run well.
These bands are made of tightly wound metal coils. They can extend and retract when you apply force. They are sort of like a slinky toy but way stronger and do important work. Spring sizes vary, and they can be crafted from metal such as steel or titanium.
Helical tension springs are used in a wide range of machines to store and release energy. When you stretch the spring, it wants to return to its original shape. This energy can move, attract or rotate the other parts of the machine. Most machines would be useless without these springs.

Imagine pulling on a helical tension spring, as you stretch it, energy is stored within it, waiting to be released. This energy can be used to do things like close a door, lift a garage door or assist a car’s suspension. Helical tension springs are found in small toys and massive machines. They quietly enable everything to run smoothly.

Some benefits from helical tension springs. They are durable, long-lasting and can be precisely manufactured to suit exact needs. Again, these springs can save space and weight in a design, and that’s why they are preferred by engineers. With proper maintenance, helical tension springs can function well for an exceptionally long term.

Helical tension springs may vary in appearance and size, as they can be designed for different applications. Some springs have closely grouped coils, which provides a strong tension, while others have greater distances between coils, which means a softer feel. Engineers can choose from a variety of designs to determine ideal spring for different applications making them very versatile.
The company has an experienced research and development team, focusing on material science, mechanical properties and manufacturing process innovation, can provide customers with high performance, high reliability spring products. Secondly, the company adopts advanced simulation design software and test equipment to optimize the spring structure through simulation analysis and experimental verification, ensuring that the product reaches the industry-leading level in strength, elasticity and fatigue resistance. In addition, the company focuses on customized research and development, and can quickly design and produce spring solutions for specific conditions according to customer needs.
The company has advanced spring design, manufacturing and testing technology, the use of high-precision equipment and automated production lines, to ensure product performance stability, reliable quality, strict selection of high-quality raw materials, to ensure that the spring has high strength, high elasticity and excellent fatigue resistance, extend the service life. Through the IATF16949 and other six kinds of international quality system certification, products through strict testing, in line with industry standards, stable and reliable performance.
Our spring products have a number of significant advantages. First, they have high elasticity and durability to ensure that they can maintain stable performance under frequent compression and stretching, and extend service life. Secondly, the spring design is flexible, and the shape, size and material can be customized according to different needs, which is widely used in automotive, machinery, home and other fields. In addition, the spring has good fatigue resistance and can withstand long-term cyclic load without damage. Its high-precision manufacturing process ensures product consistency and reliability, meeting stringent industry standards.
The company is committed to providing customers with comprehensive and efficient support. First of all, the company has established a professional after-sales team, which can quickly respond to customer needs, provide technical advice, problem diagnosis and solutions to ensure that customer problems are handled in a timely manner. Secondly, the company provides perfect warranty policies and regular maintenance services to extend product life and reduce customer operating costs. At the same time, the company pays attention to customer feedback and continuously optimizes products and services to ensure customer satisfaction.
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