RTV-2 hpe lawu na shara ni hta lang mai ai:
Electronics hte Electric: hka lim ai,encapsulation hte electronic arung arai ni hpe makawp maga ai lam (power module, circuit boards zawn re ai).
Jak rung:Arung arai ni hpe pat da ai, gearbox hpe pat da ai, shock{0}}}}} aihorbing pad galaw ai.
Molds:Precision mold galaw ai lam (resin lata hte galaw ai, wan n-ga, gypsum, npu n-gun n-gun hpe n-gun jaw ai-point alloy casting zawn re ai ni zawn re ai).
Prototype galaw ai.
Optical device matut mahkai lam hpe shingdaw ai.
Gawgap hpaji:Partial deep sealing (RTV-1 zawn n lang ai).