Dhinaca dhismaha iyo wax soo saarka, tuubooyinka birta laba jibaaran ayaa u soo baxay qayb muhiim ah, Shiinuhuna wuxuu isu dhigay inuu noqdo hogaamiye caalami ah qaybtan. Mid ka mid ah ciyaartoyda muhiimka ah ee warshadahan waaTianjin Minjie SteelCo., Ltd., oo la aasaasay 1998. Iyada oo leh warshad ballaadhan oo daboolaysa in ka badan 70,000 mitir oo laba jibbaaran, oo ku taal meel 40 kiiloomitir u jirta Xingang, oo ah dekedda ugu weyn waqooyiga Shiinaha, shirkaddu waxay hagaajisay hawlaheeda wax soo saarka iyo dhoofinta hufan.

Tianjin Minjie waxay ku takhasustay noocyo kala duwanalaabta birta ah, oo ay ku jiraan horay galvanizedtuubooyinka birta ah,tuubooyinka galvanized kulul-muquufin,tuubooyinka birta welded, iyo gaar ahaan, square iyotuubooyinka afar geesoodka ah. Alaabooyinkani waxay lagama maarmaan u yihiin codsiyada kala duwan, sida dhismaha, tiirarka deyrarka, dhismayaasha aqalka dhirta lagu koriyo, iyo gacan-gacmeedyada. Kala duwanaanshahatuubo bir afar gees ahka dhigaysa mid la door bidayo naqshadeeyayaasha iyo kuwa wax dhisaya si isku mid ah, maadaama loo habeyn karo siyaalo kala duwan si loo buuxiyo shuruudaha mashruuca ee gaarka ah.

Ballanqaadka shirkadda ee tayada waxay caddaynaysaa u hoggaansanaanta heerarka caalamiga ah, oo ay ku jiraan GB, ASTM, DIN, iyo JIS. Iyada oo ISO9001 shahaado tayada iyo saddex hal-abuurnimo patented-tubooyinka weel, tuubooyinka garabka, iyo tuubooyinka Haydarooliga-Tianjin Minjie hubisaa in alaabteeda ma aha oo kaliya la kulmaan laakiin ka sarreeya filashooyinka warshadaha.

Waxaa intaa dheer, dhammaatay dusha sare eetuubooyinka birta afar geesoodka ahwaxaa lagu habayn karaa dookhyada macaamiisha, oo ay ku jiraan horay-galvanized, galvanized kulul-muquufin, electro-galvanized, madow, rinji, dun, xardhay, iyo godka dhammayn. Heerkan wax-ka-beddelku wuxuu u oggolaanayaa macaamiisha inay doortaan ikhtiyaarrada ugu habboon ee codsiyadooda gaarka ah, kor u qaadida guud ahaan shaqeynta iyo quruxda bilicda ee mashruucyadooda.

Gebogebadii, isku darka ee awoodaha wax soo saarka sare, tiro balaadhan oo ah qurbaannada wax soo saarka, iyo go'an tahay in jagooyinka tayada Tianjin Minjie Steel Co., Ltd. sida hogaamiye ee tuubada birta caalamiga ah iyotuubo bir afar gees ahiyo suuqa tuubada labajibbaaran ee madow, samaynta alaabada Shiinaha la mid ah isku halaynta iyo hal-abuurka.