1. Factory mwachindunji kugulitsa, apamwamba ndi cholimba.
2. Tanki yotulutsiramo imaperekedwa ndi guluu wamoto wosalowa madzi.
3. Ili ndi chowongolera ndipo imakhala ndi moyo wautali wautumiki.
4. Galasi la chipolopolo silimawonjezera oxidize, limakhala lachikasu ndi kusweka, ndipo mkanda wa nyali umatumizidwa kunja.Aluminiyamu yothandizira mkati mwa LED imakhala ndi kutentha kwachangu.
5. Ntchito: CNC lathe, CNC makina, mphero makina / chopukusira, mwatsatanetsatane kusema makina, msonkhano / makina.
6. Utumiki wosinthidwa umavomerezedwa.