Ntọala na 1969 site na kansul n'okporo ámá, Hebei Sunrise ụlọ ọrụ otu bụ ụlọ ọrụ mmepụta ihe nwere ogologo oge. Ruo ọtụtụ afọ, ndị otu Sunrise na-etinye ụlọ ọrụ iri na isii nwere nnukwu ọkwa na ọkwa teknụzụ ugbu a.
Otu ọwụwa anyanwụ na-elekwasị anya na naanị otu ihe: ngwaahịa nchara nchara, gụnyere ngwaahịa akpọrọ ọkụ, akpọrepu oyi na oyi na-adọta (square, okirikiri, akụkụ anọ, oval, wdg) ọkpọkọ na ọkpọkọ, ihe mkpuchi na-ekpo ọkụ na-eme ihe eji eme ihe (ihe nkedo steel , na ihe ndị ọzọ e ji ewu ụlọ), eriri igwe dị nro, nke a na-atụgharị na oyi na galvanized na nchara ígwè na ọkpọkọ ọkpọ na ọkpọkọ. PPGI na PPGL nwekwara ike ịnye.