ATTC Technology Sharing | Introduction to Gearbox Torsion Fatigue Test

The reducer is one of the key components in automobiles, mainly used to reduce speed, transmit power, and increase torque. Most gear transmission products will experience slight fatigue cracks and wear on the surface of their tooth surfaces during long-term operation, resulting in pitting corrosion. Initial pitting can reduce the load-bearing area of the tooth surface, causing impact and noise. However, destructive pitting and surface peeling, once they occur and expand, may lead to tooth surface damage, unstable gear operation, intensified vibration of the reducer, and increased transmission noise. When the damage reaches a certain level, it may lead to gear breakage, especially critical gear damage, which can cause serious consequences such as damage to the entire transmission system or mechanical components.

ATTC News | Chen Zhongchao, Vice Chairman and Deputy Secretary of the Party Group of the Municipal Committee of the Chinese People's Political Consultative Conference, and his delegation visited Zheji

On the morning of April 29th, Chen Zhongchao, Vice Chairman and Deputy Secretary of the Party Group of the Municipal Committee of the Chinese People's Political Consultative Conference, Xu Wenhua, Director of the Economic Committee of the Municipal Committee of the Chinese People's Political Consultative Conference, and other leaders visited Zhejiang Eco Automotive Technology Service Co., Ltd. to conduct a special research on strengthening inspection and testing public services and optimizing the quality of manufacturing supply. Ms. Wan Xinwei, General Manager of Zhejiang Eco, and Huang Heng, Technical Director, accompanied the research and participated in the symposium;

Zhejiang Eko has obtained the CMA qualification authorized by the Market Supervision Administration and the CNAS qualification recognized by the China National Accreditation Service for Conformity Ass

With advanced facilities and a rigorous and professional corporate spirit, Zhejiang Eko has obtained the CMA qualification authorized by the Quality and Technical Supervision Bureau and the CNAS qualification recognized by the China National Accreditation Service for Conformity Assessment.

Self Declaration | Zhejiang Eko Registered Address Change Notice

Self Declaration | Zhejiang Eko Registered Address Change Notice

ATTC Technology Sharing | Analysis of UN R158 Regulations

Research has found that over 90% of vehicle accidents are caused by human factors. In order to reduce the occurrence of accidents and casualties, the European Union has issued a series of regulations aimed at protecting vulnerable road users (pedestrians outside the vehicle, cyclists, etc.), reducing traffic accident rates and casualties.