Ụlọ ọrụ Tianjin Yuantai Derun nyere paịpụ ígwè dị okirikiri na nke nwere akụkụ anọ nke Tianjin Yuantai Derun asambodo ngwaahịa AAAAA site n'aka Institute of Metallurgical Industry Planning.

Dịka ihe achọrọ kpọmkwem maka "nkwenye zuru oke" maka ọkpọkọ welded square na akụkụ anọ maka ebumnuche nhazi, ọkpọkọ ígwè square na akụkụ anọ maka ebumnuche nhazi izugbe, ọkọlọtọ ahụ na-atụle nguzozi ịdị mma, nzaghachi mma, asambodo ngwaahịa, onyinye nsọpụrụ na ọkwa ngwaahịa, ikike nkwenye mma na ọkwa ụlọ ọrụ, ikike imepụta ihe ọhụrụ, iguzosi ike n'ezi ihe ụlọ ọrụ, ọkwa ọrụ, ọkwa ozi na ihe ndị ọzọ. Dabere na nnyefe nke ikike nkwenye mma ngwaahịa ụlọ ọrụ na uru akara ngwaahịa, mepụta ụkpụrụ nyocha sayensị, ezi uche dị na ya, dị elu na nke dabara adaba, na-enye ntọala maka nzọụkwụ ọzọ nke ebumnuche nhazi nke ọkpọkọ welded, ebumnuche izugbe oyi a na-akpọgharị ma ọ bụ ọkpọkọ ígwè a na-akpọgharị ọkụ a na-akpọgharị ...