Rotlingen Site na ndụ ahịa, Rotlingen nnukwu isi ụgbọ elu, Rotlingen Elekere isi ụgbọ elu, Rotlingen Elekere ahịa, na Rotlingen Elekere isi ụgbọ elu na onwere ọtụtụ ngwaahịa. Ọbụkwara n'ịjụjụ
Rotlingen Onye isi nnabata Hydraulic platform, Rotlingen Elekere hydraulic, Rotlingen Elekere ya, na Rotlingen Elekere Hydraulic nwere ihe gbasara obere ike, uwe mma, ihe gbasara oru di iche iche, na nchekwa ndụ dị iche iche, nke na-efu Rotlingen Hydraulic Elevator Co., Ltd Nnọ́ọ̀ nà Rotlingen Nnyemaka