The R & D na imewe otu mejupụtara ngo mmepe ngalaba, na-emepụta & injinia ngalaba na cross-Departmental multi-arụ ọrụ otu, na a ngụkọta nke ihe karịrị 60 ndị mmadụ.Ndị otu ahụ na-enwe mmekọrịta chiri anya mgbe niile na ụlọ ọrụ injinia dị ka Dachangjiang, Great Wall na Jincheng.The ụlọ ọrụ nwere onwe mmepe nke stamping anwụ, The teknuzu ike nke ịgbado ọkụ tooling na nyocha ngwaọrụ, n'okpuru ikike nke atọ ogbako: finishing ogbako, fixture ogbako, ikpe mmepụta center, kwa afọ mmepe ikike nke ihe karịrị 900 tent nke stamping anwụ, ọzọ Ihe karịrị narị ngwaọrụ 400 nke ngwaọrụ na nyocha, ogbako ahụ nwere akụrụngwa igwe dị iche iche karịa 30 set.