operator grader GD535A komatsu parkir ganti shift

Excavator sh350-6 sumitomo bocor seal crankshaft #alatberatexcavator #juankztech

kegiatan mekanik alat berat ganti seal crankshaft excavator sh350-6 sumitomo. di PT. DUTAM. sandai

service bucket loader dan excavator #juankztech

kode pembuka password monitor excavator sany sy330

mekanik alat berat tambang batubara site berau kaltim #juankztech #alatberat #excavator

aktivitas maintenance alat berat tambang bauxite dan kuarsa site ketapang

tukang las service water tank. tambang bauxite airupas ketapang #juankztech #mining #bauxite

mekanik alat berat jadi pemulung aalat bekas

semangat pak supir #juankztech #truck #batubara

operator excavator long arm pc210 komatsu perbaiki jalan masuk workshop

aktivitas supir dumptruck tambang batubara berau kaltim

operator dozer B230 Liugong perbaiki jalan masuk jetty batubara PT. BAR site berau kaltim

aktivitas mekanik alat berat tambang batubara site berau hari ini ganti accu excavator sany sy500

operator grader GD535A komatsu parkir ganti shift #juankztech #channel

wheel loader liugong blower ac mati. tambang batubara MBL berau#juankztech

operator excavator numpang lewat satu kali

jalan masuk tambang batubara berau

hampar semen untuk LPA jalan tambang

welder ganti kuku bucket excavator #juankztech #constructionequipment

operator excavator kobelco in action siap cari cuan #juankztech #constructionequipment #channel

excavator kobelco in action #juankztech #constructionequipment #channel

excavator crawler crane siap mobilisasi #juankztech #constructionequipment #channel

crawler crane excavator pindah lokasi. jalannya kayak keong #juankztech #constructionequipment

setting valve grader 4140 liugong #engine 6BTAA.C150 CUMMINS #juankztech #video #channel