Ningbo Jiangbei Li Sheng Spring Co.,Ltd. is located in the ancient town of Cicheng, Ningbo, with a workshop area of over 4,000 square meters. There are about 100 employees in our factory.
At present, our company has passed lATF16949: 2016 certification. The spring products we manufacture are mainly used in automobile industry, construction machinery，electrical appliance industry, sports equipment and precision instruments, etc.
We specialize in producing all kinds of compression springs, torsion springs, tension springs, button springs, coil springs and various linear types. The company attaches great importance to product quality. And uphold the spirit of product quality first, thoughtful service, and price advantage, deeply welcomed by customers all over the world. Until now, we have many stable cooperative partners. We hereby promise that we will do our best to provide the highest quality products and best services for new and old customers at the lowest possible cost.
We sincerely invite friends and partners from all over the world to visit our factory!
Total area of the factory owned
Cooperative countries
Have professional staff
Production machines
AthenaZhang Sales Manager
CCzhang sales manager
selina sales manager
Amy sales manager
With decades of expertise, advanced imported machinery, and state-of-the-art technology, we offer integrated services including design, drafting, prototyping, and production to meet your specific needs.
Decades of Expertise，ensuring deep knowledge and reliable solutions for every project
Our advanced technology ensures efficiency and accuracy.
Our flexible approach allows us to tailor solutions to meet your unique requirements.
Our comprehensive range of springs, spring washers, and retaining ring hooks are precision-formed in one step, eliminating secondary processing and reducing costs.
We offer a complete line of springs, covering a wide range of applications and specifications
One-Step Formation, the need for secondary processing and ensuring high precision and consistency
We help you save on production costs and reduce lead times, enhancing your overall efficiency
Our automated production processes combined with stringent quality management ensure precision manufacturing, convenient delivery, and reliable product quality.
Leveraging advanced automated equipment, we achieve high efficiency and consistency in manufacturing, ensuring every product meets the highest standards.
We maintain professional and rigorous quality control with precision instruments such as spring length testers, spring load testers, durability testers, projectors, and hardness testers.
Our production process and quality assurance system enable convenient and timely delivery.
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