Songjiang Shock Absorber Group Co., Ltd. presents to you the project case information of the ZTA-type damping spring vibration isolator for Zhuzhou CRRC High Voltage IGBT Chip. Songjiang Group secured the sales contract for this project on September 3, 2018, providing bellows-expansion and damping spring vibration isolators products for the Zhuzhou CRRC High Voltage IGBT Chip project. Here are the detailed introductions.

Introduction to Zhuzhou CRRC Era:

Zhuzhou CRRC Times Electric Co., Ltd. (referred to as CRRC Times Electric) is a subsidiary of China CRRC Corporation, and its predecessor and parent company, Zhuzhou Electric Locomotive Research Institute Co., Ltd., was established in 1959. CRRC Times Electric is rooted in Zhuzhou and has made remarkable progress. In 2006, it successfully listed on the Hong Kong Stock Exchange. In 2015, it was honored with the second “China Quality Award,” and its annual revenue exceeded 14 billion yuan in 2016.

Adhering to the “Dual High, Dual Efficiency” high-speed traction management model, CRRC Times Electric persists in the “Concentric Diversification” development strategy. It has formed a complete industrial chain structure of “Basic Components + Equipment and Systems + Complete Sets and Engineering” centered around technology and market. Its industries involve high-speed rail, locomotives, urban rail transit, track engineering machinery, communication signals, high-power semiconductors, sensors, offshore engineering equipment, new energy vehicles, environmental protection, general-purpose inverters, and other fields. Its business extends to more than 20 countries and regions worldwide, establishing good cooperative relationships with numerous well-known domestic and international enterprises and possessing broad development prospects.

The authentic photo of songjiang spring vibration isolators for CRRC Times Electric

The contract indicates the reciprocal collaborative relationship between these two enterprises.

For this project, Songjiang Group provides ZTA-type damping spring  vibration isolators products, specifically the ZTA-480 model, with a three-year warranty period. These products serve the purpose of vibration reduction and noise reduction, mainly used in pump room air conditioning units, circulation pumps, suspended fans, and pipeline vibration reduction and noise reduction applications. Songjiang Group supplies damping spring vibration isolators products to various domestic electronics factories. Additionally, we also manufacture rubber expansion joints, corrugated compensators, metal hoses, and other series of vibration reduction products.

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