Yongjin - Umatshini weYongjin ubonelela ngebhanti yesipho yelaphu elimxinwa ngesantya esiphezulu, ibhendi ye-elastic, umatshini wokuluka inaliti oluzenzekelayo, umatshini wokuluka i-YJ-NF 6/66
Ukusetyenziswa kwetekhnoloji kwenza kube lula inkqubo yokuvelisa esebenza kakuhle kwaye yonga iindleko. Ngenxa yezo zibonelelo, umatshini weYongjin wokubonelela ngebhanti yesipho enomxinwa yelaphu elijiyileyo uvavanyiwe ukuba ulungele uluhlu (iindlela) zokusetyenziswa koomatshini bokuluka.