Anyị nwere ọtụtụ ahụmịhe na Stud na egwu mpịakọta na-akpụ igwe igwe T bar mpịakọta na-akpụ igwe C ọwa
igwe Struct akpụ igwe, kwụ ọtọ ogbe arọ metal mpịakọta akpụ igwe na akpaaka profaịlụ mbukota usoro.
Shanghai SIHUA nkenke Machinery Co., Ltd. na-elekwasị anya na-eme nnyocha na-emepe emepe mpịakọta akpụ technology na ọhụrụ maka akpaka elu-ọsọ efe shiee mpịakọta akpụ igwe.Shanghai SIHUA nwere ihe magburu onwe nnyocha otu, anyị nwere ike nweta ọ dịkarịa ala 5 esetịpụ ọhụrụ ígwè na-etinye 10 oru patent kwa afọ.Anyị nwere ike na-ewu 3D mmepụta akara na nnọọ akụkụ.Anyị nwere sọftụwia DATAM Copra iji chepụta na nyochaa ihe na-asọ asọ.SIHUA Kwa afọ ire ihe karịrị nde yuan 120.A na-ebufe igwe Sihua gaa n'ọhịa ụwa wee nweta otuto niile.