Why Choose Us?

Manufacturing and supplying engineering solutions for over 20 years. YLSK is a long established, privately-owned, engineering company serving a variety of market sectors in China and Overseas.

Over the past 20 years, we have accumulated abundant experience in forming different kinds of material, no matter soft wire, hard wire, round wire, flat wire, special-shaped wire, strip, tube, compound material and pre-processed material, we all have a proper solution, and the application covers various kinds of fields.

The production of CNC spring machines can be achieved through computer programming, which can produce various shapes and specifications of spring and meet various needs.

With experienced design engineering team, customized requirements are open for discussion. We are responsible for spring machine design, development, parts fabrication, assembly, sales, and aftersales service etc.

We Have The Best Solutions for Your Business

Guangdong Yonglian CNC Equipment Technology Co., LTD. (YLSK) is a leading industry specialized in Design & Manufacturing of CNC Spring machinery and their accessories, Located in Dongguan City, Guangdong Province, China. We have almost 20 years manufacturing experience & supplies wide range of Spring Machines & relevant products to all over the world. Our existing machine categories are Compression Spring machines, forming machines, Cam-less Spring Machine & Wire Bending Machines, Moreover we produce Spring quality testing machines as well as Heating Furnaces. Our equipment is widely used in products such as compression spring, tension spring, torsion spring, wire forming & wire bending products also special purpose springs, Which can meet the production requirements of Automobile, Electronic, Toy, Sports equipment, Household appliance, and so on. YLSK have a young and energetic team, and providing uninterrupted service to customers in 24 hours. Looking forward to the future, YLSK wishes rapid development with constant commitment, high quality and stable products, quick and considerate service to realize win-win situation with customers, we are striving to build the first brand in the spring industry.
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What users say about Us

This machine bottom is designed with solid base which is pre-drilled with some space for shipping of forklift, making this machine have a great balance and keep sturdy. Iron Construction & 3 Ton

High strength and capacity machine The metal stamping is constructed of high strength cast iron, integral moulding, allowing for tougher jobs.It features good resistance to corrosion and rust. Perfect for repairing and changing over jobs .

Responsible team and good aftersales work . YLSK team is very responsible and giving service 24*7 . With their help ,we can solve the engineering problems very fast .

Aftersales service is good . They can feedback promptly and give their good suggestions on machine solutions . They have good technology on some critical parts making .

Do you have any questions?

What types of springs can be produced using a spring machine?

A spring machine can produce a variety of springs, including compression springs, tension springs, torsion springs, and specialty springs. These machines are designed to handle different wire sizes and materials, allowing manufacturers to create customized springs tailored to specific applications. This versatility could be beneficial for industries like automotive, electronics, and robotics, where diverse spring types are often required.

How can a spring machine improve production efficiency?

Utilizing a spring machine can significantly enhance production efficiency by automating the spring manufacturing process. This automation reduces manual labor and minimizes errors, leading to faster production times. Manufacturers may also notice a decrease in material waste, as precise settings on the spring machine ensure that materials are used optimally, ultimately improving overall productivity.

What industries benefit from using spring machines?

Various industries benefit from the use of spring machines, including automotive, aerospace, electronics, and medical devices. Each of these sectors requires springs for different applications, such as suspension systems, electronic components, and medical equipment. By employing a spring machine, companies in these industries could ensure the production of high-quality springs that meet their specific needs.

What features should I look for in a spring machine?

When selecting a spring machine, consider features such as programmability, ease of use, and precision control. Advanced machines may offer user-friendly interfaces that allow for quick adjustments and settings for various spring types. Additionally, a spring machine with robust construction and quality assurance could lead to increased reliability and longevity, making it a worthwhile investment for manufacturers.

How does maintenance affect the performance of a spring machine?

Regular maintenance is crucial for the optimal performance of a spring machine. Routine checks and servicing can prevent breakdowns and extend the machine's lifespan. Neglecting maintenance may lead to decreased efficiency and potential production delays. Proper care ensures that a spring machine continues to operate at peak performance, which could save businesses time and money in the long run.

Can I customize my spring machine for specific applications?

Yes, many manufacturers offer customizable options for their spring machines to suit specific applications. Customizations may include adjustments for wire diameter, spring shape, and production speed. Discussing your unique requirements with the supplier could lead to tailored solutions that enhance your production capabilities and ensure that the spring machine meets your operational needs effectively.

Our updates and blog posts

17 Aug

spring-machine | What are the characteristics of stainless steel springs ?

What are the characteristics of stainless steel springs ? The surface condition is uniform and beautiful The spring made has uniform elasticity, and is easy to produce and form. It has high plasticity, high fatigue resistance, heat resistance and corrosion resistance. The surface state of the material can be selected by users: bare wire, nickel-plated spring wire, and resin-plated spring wire. The stainless steel spring is divided into bright surface, matte surface and semi-bright surface. Customers can choose according to the requirements of product precision and aesthetics. Non-magnetic or weak magnetic can be widely used in electronics, home appliances, industry, civil and other products.

17 Aug

spring-machine | What kind of springs are durable ?

What springs are durable ? Springs are widely used in industrial production, aerospace, digital equipment, electrical industry, and automotive industries. Mechanical equipment cannot be separated from springs, otherwise serious failures will occur. So, what springs are durable? This is a question that many people want to know. Today, Guangdong Yonglian CNC Equipment Technology Co., Ltd. will introduce to you how to make the spring durable and long-lasting. To make a spring with a long life, the first thing to consider is the material of the spring and the quality of the raw materials, the design of the spring, the production of the spring and the heat treatment process. 1. According to different use environments and media, choose the correct material to avoid deformation and breakage of the spring caused by external factors. 2. The material of the spring must be made of high-quality steel wire. High-quality steel wire and inferior steel wire are difficult to distinguish only by appearance. They must be tested and qualified before they can be put into use. To give a simple example, if the composition of the steel wire is unevenly distributed, the surface of the steel wire has small defects, and the diameter of the steel wire is poor, the resulting spring will eventually be unqualified in size, unqualified in elasticity, and uneven in force. The part with excessive stress is likely to be the starting point of fracture or deformation. 3. The design of the spring is very important, and only a reasonable design can give full play to the performance of the raw materials. 4. Spring production and heat treatment process. Before the production of the spring, it is necessary to calculate the error values ​​of all processes. For example, the outer diameter of the carbon steel spring will become smaller after tempering, and the number of turns will increase, and the outer diameter of the stainless steel spring will become larger after tempering, and the number of turns will decrease. . These all require long-term accumulation of experience to obtain the correct calculation formula. Another example is the temperature of the heat treatment process, the length of heat preservation, and the method of quenching, which will lead to serious decarburization of the spring and incomplete elimination of internal stress. Therefore, the spring is not durable. As long as the spring is processed strictly according to the above 4 points, a spring with a long life can be obtained.

17 Aug

spring-machine | A comprehensive maintenance strategy for the CNC spring machine.

For the maintenance and maintenance of CNC Spring machine, we must do these aspects: 1. After using the CNC spring machine for a period of time, we need to carry out the necessary cleaning process. Because the CNC spring machine will not be clean after using it for a long time, how to maintain the internal circuit will cause failure.  2. We also need to carry out comprehensive maintenance on the accessories of CNC spring machine frequently. For example, some commonly used accessories should be replaced in time.  3. It is also necessary for the lubrication of CNC spring machine parts to keep it smooth and normal. Where the CNC spring machine usually fails, if the computer operating system and the servo drive fail, it can be solved by upgrading the system itself; if the transfer line system of the transfer spring machine fails, the operator can cut off the power and wait for careful inspection. After that, you can replace the damaged parts yourself. If it involves the failure of the shaft part of the computer spring machine, the operator should not disassemble the shaft center of the fuselage. At this time, professional technicians are required to repair it to solve the problem. For operators who are just in contact with CNC spring machines, it is not realistic to familiarize themselves with and master the related technologies and operations of spring machines in the short term. Therefore, sometimes some operators do not operate the spring machine according to the normal production process, such as modifying and adjusting the default parameters of the computer system, which will cause the default parameters set by the spring machine manufacturer before the factory to be changed, and the operating environment of the system will be obtained. Damage, over time, the stability of the operating system can not be guaranteed, and even the system crashes.

Do you have any question? Don't hesitate to contact with us