
Manfre yashinzwe mu 1996, yibanda ku musaruro, ubushakashatsi n’iterambere, no kugurisha ibicuruzwa, kuyitandukanya, kweza, no kurengera ibidukikije. Iherereye mu mujyi wa Shijiazhuang, Intara ya Hebei, ifite imari shingiro ya miliyoni 150 Yuan n’umutungo wose wa Miliyoni 800. Kugeza ubu, ifite ubuso bwa metero kare 240000, ifite inyubako isanzwe y’uruganda rufite metero kare 150000, kandi ifite abakozi barenga 600, barimo abakozi bashinzwe ubwubatsi n’ubuhanga mu bya tekinike barenga 120, abakozi ba tekinike barenga 50, kandi ifite patenti 160 z’igihugu , harimo patenti 26 zo guhanga. Numushinga wubuhanga buhanitse.
Ibicuruzwa byacu bigabanijwemo ibice bitanu, harimo gushungura mu nganda no kuyungurura ibintu, kuvanaho fibre hamwe nibindi bikoresho bya acide sulfurike, ubwato bwumuvuduko utari ibice bisanzwe, kugisha inama tekiniki hamwe nibikoresho byinganda.
Hamwe nikoranabuhanga rigezweho nibisubizo, turinda umutungo wibikorwa byabakiriya, tunoza ireme ryibicuruzwa, kugabanya umwanda w’ikirere n’ibyuka bihumanya ikirere, kandi turinde ubuzima bw’ibidukikije. Twiyeguriye kugirango ikirere kibe cyiza, imisozi ibe icyatsi, n'amazi meza.
Manfre ni umufatanyabikorwa ugaragara utanga gushungura, gutandukana no kweza ibisubizo kugirango uhuze ibyifuzo byabakiriya ku isi yose.Twifatanije kwisi yose duhujwe na disikuru imwe: kugirango dukemure ibibazo byabakiriya bacu bikomeye byo kuyungurura, gutandukana no kweza. Kandi, kubikora, guteza imbere ubuzima, umutekano hamwe nikoranabuhanga ryangiza ibidukikije.