Nkà anyị & Ọkachamara
Hebei Xindadi Electromechanical Manufacturing Co., Ltd. bụ onye mmekọ nke nhọrọ gị maka mmepụta nke ihe ọkụkụ na-emepụta turnkey maka ihe owuwu precast ihe karịrị afọ 20.Dị ka otu n'ime ndị isi na mba ụwa na obodo ahịa anyị na-emepụta mmepụta ihe ọkụkụ dị ka teknụzụ kachasị elu chọrọ ma na-enye ndị ahịa anyị ihe ngwọta edozi maka mmepụta nke ihe ndị na-emepụta ihe.
Enwere ihe karịrị ndị ọrụ 580, gụnyere ndị ọrụ nka 300 nwere ọkwa dị elu.Ruo ugbu a, anyị emeela nke ọma karịa ihe ọkụkụ PC 600 na China na n'ụwa niile.
Ebumnuche anyị bụ ịkọpụta ụwa ka mma.Anyị bụ ihe ngwọta zuru oke maka osisi ihe eji eme ihe.
Hebei Xindadi na-eme ihe ọkụkụ, igwe na ngwanrọ maka osisi kọmpụta nke precast.Ime ụlọ na ihe ndị a kpọbanyere n'ọkụ na-eme ka ọnọdụ obibi ndụ maka ndị mmadụ n'ụwa niile.Nkà na ụzụ anyị na-emepụta ebe ọrụ na-adọrọ adọrọ na enyi na gburugburu ebe obibi, usoro ụlọ na-adịgide adịgide maka ebe obibi dị elu na ebe ọrụ.
Na 2006, mepụtara China mbụ abụọ-block sleeper okirikiri mmepụta akara;
Na 2011, mepụtara akpaka okirikiri mmepụta akara maka prestressed sleepers;
Na 2012, R & D na-ewu nke Yatai Group Shenyang precast ihe akụrụngwa mmepụta akara;malitere ọrụ ụgbọ oloko mba Etiopia;
Na 2013, ibido na-ewu nke Beijing Yantong Building Components Co., Ltd. precast ihe akụrụngwa mmepụta akara;
Na 2014, R & D na-ewu China Road na Bridge Group Tongyang Expressway obodo nta na ọkara-sized akụrụngwa akpaghị aka mmepụta akara aka iru China kasị ukwuu miri-mmiri ọdụ ụgbọ mmiri;Mere usoro abụọ nke sleeper zuru ezu maka okporo ụzọ Kenya; Na 2015, R & D na-ewu China Construction Group Co., Ltd. precast ihe akụrụngwa mmepụta akara; Na 2016, R & D na-ewu nke prefabricated lattice mgbakọ ọkpọkọ corridor mmepụta akara nke China Railway 4th Bureau, yana Chinese ọkọlọtọ CRTSⅢ (atọ ụdị efere) factory mmepụta akụrụngwa.
Na 2017, R & D na-ewu ụlọ mbụ loadable jikọtara ogologo ahịrị ikpo okwu abụọ T slab mmepụta usoro;
N'afọ 2018, e mepụtara usoro nchịkwa nwere ọgụgụ isi maka mmepụta ihe mmepụta ihe nke precast; Na 2019, meriri ihe nrite mbụ nke Sayensị na Nkà na ụzụ Ọganihu nke Hebei Province;Full akpaka PC mmepụta ahịrị ngwaahịa exported na Philippines; Na 2020, mepụtara ọgbọ ọhụrụ nke prestressed laminated efere mmepụta akara;Extendable jikọtara ogologo ahịrị prefabricated akụrụngwa mmepụta ahịrị; N'afọ 2021, akpụ akpụ ụlọ 3D modular;Mepụta usoro mmepụta ihe eji arụ ọrụ nke nwere ọgụgụ isi zuru oke; N'afọ 2022, mepụtara ahịrị mmepụta ihe nchekwa New Jersey nwere ọgụgụ isi;Ugboro abụọ T-beam nwere ọgụgụ isi mmepụta ahịrị; N'afọ 2023, nyocha na mmepe nke ahịrị mmepụta batrị buru ibu.