1. Ụgbọ ala wiring njikota. Isi wiring nke ụgbọ ala dum na-enwekarị injin, ngwa, ọkụ, ikuku oyi, ngwa eletrịkị inyeaka, wdg

　　2. Igwe ikuku ikuku na-eju ikuku nke ụgbọ ala. Nkọwa dị iche iche dabara adaba maka ọkụ ngwá ọrụ, ọkụ ọkụ na-egosi, ọkụ ụzọ, ọkụ ọkụ ọkụ, ọkụ efere ikike, n'ihu na azụ obere ọkụ, mmepụta ọkụ, ntụgharị akara, igwe ọkụ ọkụ, ọkụ ọkụ, mpi, na engines.

　　3. Automobile mgba ọkụ. eriri waya. Ejiri akara, ọnụọgụ na mkpụrụedemede mara eriri waya, wee jikọọ ya nke ọma na wires kwekọrọ na ngwaọrụ eletrik. A na-eji otu agba waya mara otu sekit ahụ. A na-eji eriri eri kechie eriri wiwi engine. A na-eji eriri eri eri na-ere ọkụ ma ọ bụ ọkpọkọ PVC kechie ahịrị ụlọ dị n'ihu. A na-ekpuchi eriri ngwá ọrụ ahụ kpamkpam ma ọ bụ jiri teepu kpuchie ya. A na-eji teepu ma ọ bụ akwa plastik kpuchie ọnụ ụzọ ụzọ na ahịrị kanopi; A na-eji teepu ogbo kpuchie eriri mkpuchi ahụ dị mkpa. A na-eji tube corrugated kechie eriri chassis ahụ.

　　4. Automobile headlight wiring harness. The engine wiring harness is wrapped with a threaded tube. The front cabin line is wrapped with flame-retardant threaded pipe or PVC pipe. The instrument cable is completely wrapped or pattern wrapped with tape. The door line and canopy line are wrapped with tape or industrial plastic cloth; the thin canopy line is covered with sponge tape. The chassis line is wrapped with a corrugated tube.