2023
April: Obtained IATF 16949 certification, a quality control system for the automotive industry, accelerating the development and mass production of high-value products.
2022
Awarded the four-star rating for enterprise management innovation and enhancement in Ningbo City for the year 2022.

2020
August: Applied for general taxpayer status for value-added tax, expanding the domestic customer base and initiating contract manufacturing.
2018
Implemented production line automation, resulting in a 50% reduction in labor costs.
2017
September: Completion and commencement of operations for the Phase II factory building.
2016
March: Commenced construction of Phase II factory building.
September: Transferred all shares of Kunshan Cheng Mei Materials Trading Co., Ltd. to Kunshan Cheng Mei Materials Technology Co., Ltd.
October: Established Foshan Branch.
2015
May: Increased capital by US$5 million.
2014
April: Established Kunshan Cheng Mei Materials Trading Co., Ltd.
2013
Monthly production capacity exceeded 1.1 million meters, with an annual turnover exceeding RMB2.5 billion.
2012
Monthly production capacity exceeded 900,000 meters, with an annual turnover exceeding RMB2.5 billion.
2011
Monthly production capacity exceeded 800,000 meters.
Obtained OHSAS 18001 Occupational Health and Safety Management System Certificate.
2010
Monthly production capacity exceeded 600,000 meters, with annual turnover surpassing RMB1.8 billion.
Also obtained ISO 9001:2008 quality certification.
2009
Monthly production capacity exceeded 400,000 meters, with annual turnover exceeding RMB1 billion.
Received the Ningbo City Foreign Trade and Economic Cooperation Enterprise Award - Advanced Import Enterprise.

2008
Awarded the Ningbo City Import and Export Integrity Enterprise.
Obtained ISO 9001:2000 quality certification.

2007
Conducted trial production.
2006
February: Registered and established the Company, including the construction of the factory.