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