LeiYan Gas Springs

LeiYan Gas Springs is a pioneer manufacturer and National Standard Setter of gas spring in China. The founder, Ning Chen is the chief consultant of China Gas Spring Committee. We engaged in the research of gas spring design and manufacturing processes since 1986. LeiYan holds various patents of gas spring products and production equipments. We embrace innovation, commit to industry advancement, and earn trust with our high-quality products and services.



common structure types of gas spring

5 Common structure types 5.1 Structure type of commonly used compression gas spring (YQ) series See Figure 1 for structure type of commonly used compression gas spring (YQ) series. Key 1  piston rod2  guide3  seal4  piston  5  cylinder6  gas chamber7  oil8  spacer Figure 1 Schematic diagram of commonly used compression gas springRead More…

Gas spring design calculation

Foreword   SAC/TC 235 is in charge of this English translation, in case of any doubt about the contents of English translation, the Chinese original shall be considered authoritative. This document is drafted in accordance with the rules given in the GB/T 1.1—2009 Directives for standardization— Part 1: Structure and drafting of standards.Read More…

The English Version of the National Standard “Gas Spring Design Calculation” Passed Evaluation

On November 28, 2024, a significant event in the field of mechanical industry standards – the 2024 Annual Meeting of the National Technical Committee for Spring Standardization and the Spring Standard Review Meeting – grandly opened at the Yanxi Lake Institute of Basic Manufacturing Technology of China Academy of MachineryRead More…

The Review Meeting of the English Version of the National Standard “Gas Spring Design Calculation” Was Successfully Held

On November 19, 2024, the National Technical Committee for Spring Standardization organized and held a review meeting for the English version of the submission draft of GB/T 39433 “Gas Spring Design Calculation” (hereinafter referred to as the “submission draft of the standard”) on Tencent Meeting for technical review. A totalRead More…

Seminar on 4 Gas Spring Standards Successfully Held in Liyang

On October 31, 2024, the seminar on 4 standards including “Technical Conditions for Compression Gas Springs”, which was sponsored by the National Spring Standardization Technical Committee and undertaken by LeiYan Gas Springs, was grandly held in Liyang, Jiangsu. This seminar brought together many authoritative units and experts in the industryRead More…

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