Akụkọ ihe mere eme
- 2020Shenzhen Stock Exchange edepụtara na GEM (koodu ngwaahịa: 300848)
- 2018Shandong Enterprise Technology Center na Shandong Gazelle Demonstration Enterprise akwadoro
- 2017Usoro nke Abụọ etinyere n'ọrụ
- 2016Usoro nke Abụọ malitere ịrụ ọrụ
- 2015Edepụtara na bọọdụ ọhụrụ: ụlọ ọrụ teknụzụ dị elu nke mba kwadoro
- 2014A rụchara ụlọ ọrụ ọhụrụ ahụ dị na Yantai Development Zone ma tinye ya n'ọrụ
- 2013Nhazi ụlọ ọrụ ọhụrụ na mpaghara mmepe Yantai
- 2012Mụbaa ikike mmepụta
- 2011REACH, ROHS na asambodo FDA
- 2010TPU mmepụta ike ruru 1500T
- 2009Miracll guzosie ike