Material

Yisen makes antenna springs in most dimensions and most available materials.

Unconventional materials are sometimes the best solution for unique customer problems. Yisen can solve this as well!

Finishing

With our long serving relationships with many customers, we are able to fulfill all your finishing requirements, ranging from Plating (Anodising, Zinc Plate, etc), Coating (Powder Coating, Electrophoresis and Wet Paint), Silkscreening, Polishing & Engraving

Production Skill

We have long experience of attenna springs and constantly give priority to technological developments in the field. Our main competitive advantages are our wide product range, technology support, high quality and service. All for your of antenna springs.

Our experience of springs for a large number of different branches and applications give you the possibility to receive the best recommendations and springs optimized for your actual application. Environment evaluation and material recommendations, possible stress levels, load and deflection, relaxation and fatigue strength are factors our spring experts have unique knowledge about. We can support you from the idea and understanding of your expectations and application demands to the validation of the design.

Our spring operations also include on manufacturing, with highest flexibility and delivery precision. For immediate needs or small orders we also provide a wide antenna spring stock program range with both normal spring steel and stainless steel. Irrespective of where you need to use a standard atenna spring or a specially made antenna spring, we can help you to find an optimum solution.

We constantly improve, through meeting new requirements. Our spring experts are experienced problem solvers and we have succeeded in reaching the position we have today, through deep technical competence, a close relationship with you, efficient production and delivery reliability. Irrespective of the challenges we face, there is a good chance that we will be able to deliver the antenna springs that exactly meets your company's needs.

Our company

Dongguan City Yisen Precision Spring Co., Ltd. (Since 1998) is a high technology hardware company with more than 200 workers, and has been specializing in designing and manufacturing springs, hardware and spring making machines. We've gained worldwide customers' trust with our high design level, top class quality, high grade services and competitive prices, which make us become the supplier for many famous companies in many business lines in the world. Our company has been certified by GB/T19002-1994 and ISO9002:1994 management system in order to upgrade the whole quality management and provide you with the best quality products and the most valuable services!

Certificate of approval