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2. Hkamja lam hpe sadi ra ai: Hydraulic cylinder hpe welding galaw ai shaloi, shim lum lam hpe sadi ra ai. Wan hkru ai lam hte bawm kapaw ai lam hpe koi lu na matu, nbung n-gun rawng ai shara kaw weld galaw nna, sau n pru mat na matu sadi maja ra ai.
3. Cylinder hpe mai byin ai daram flat hte neat hku tawn da u: Cylinder gaw n-gun n rawng ai rai yang, welding galaw ai shaloi, n-gun jat wa ai hte n-gun shayawm ai lam gaw rap ra ai masa hta nga ai hpe n mai kam ai, dai gaw welding hkrat sum ai lam hpe byin shangun chye ai.
4. Site masa ni hte maren, yaw shada ai welding masing ni hpe galaw na: Site, masha, arung arai, etc. zawn re ai lam law law hpe myit yu yang, welding quality hte efficiency hpe grau kaja hkra galaw na matu, shara masa ni hte maren, yaw shada ai welding masing ni hpe galaw ra ai.
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