Setsi sa Yantai, e leng toropo e ntle ea boema-kepe, e nang le nalane ea lilemo tse 40 ea ho etsa mechini ea mapolanka, e nang le matla a matla a tekheniki, mekhoa e felletseng ea ho lemoha le ts'ebetso e tsoetseng pele le lisebelisoa, e netefalitsoe ho ISO9001 le TUV CE mme e na le litokelo tsa ho itaola. ho kenya le ho romela kantle. Hona joale, k'hamphani ke setho sa mokhatlo oa China National Forestry Machinery Association, setho sa komiti e nyenyane ea Komiti ea Ts'ebetso ea Meru ea Komiti ea Sechaba ea 41 mabapi le Timber of Standardization Administration ea Chaena, motlatsi oa molula-setulo oa Shandong Furniture Association, karolo ea mohlala ea Chaena. Mokitlane Enterprise Certification System le khoebo ea Hi-tech.