Munzvimbo yekuvaka nekugadzira, sikweya simbi tubing yabuda sechinhu chakakosha, uye China yakazvimisa semutungamiri wepasi rose muchikamu ichi. Mumwe wevatambi vakakosha muindasitiri iyiTianjin Minjie SteelCo., Ltd., yakavambwa muna 1998. Iine fekitori yakakura inofukidza 70,000 square metres, inongori makiromita makumi mana kubva kuXingang, chiteshi chengarava chikuru kuchamhembe kweChina, kambani yakagadzirisa mashandiro ayo ekugadzirwa kwakanaka uye kunze kwenyika.

Tianjin Minjie inyanzvi mune dzakasiyana siyanazvigadzirwa zvesimbi, kusanganisira pre-galvanizedmapaipi esimbi,hot-dip galvanized pipes,welded simbi pombi, uye kunyanya, square uyemapaipi rectangular. Zvigadzirwa izvi zvakakosha mukushandisa kwakasiyana, sekuvaka, mbiru dzefenzi, greenhouse zvimiro, uye handrails. Izvo zvakasiyana-siyana zvesquare simbi tubinginoita kuti ive sarudzo inosarudzika yevagadziri uye vavaki zvakafanana, sezvo ichigona kugadziridzwa mune dzakasiyana siyana kuti isangane nezvinodiwa zveprojekiti.

Kuzvipira kwekambani kune mhando kunoonekwa mukutevedzera kwayo mazinga epasi rose, anosanganisira GB, ASTM, DIN, uye JIS. Iine ISO9001 chitupa chemhando uye zvitatu zvepatented hunyanzvi - mapaipi emugero, pombi dzepafudzi, uye pombi dzehydraulic - Tianjin Minjie inova nechokwadi chekuti zvigadzirwa zvayo hazvingosangana chete asi zvinopfuura zvinotarisirwa neindasitiri.

Uyezve, iyo yepamusoro inopedzisa yesquare simbi chubhuinogona kugadzirwa kune zvinodiwa nevatengi, kusanganisira pre-galvanized, inopisa-dip galvanized, electro-galvanized, dema, pendi, shinda, yakavezwa, uye socket inopera. Iyi nhanho yekugadziridza inobvumira vatengi kuti vasarudze akanyanya akakodzera sarudzo kune avo chaiwo maapplication, vachiwedzera kushanda kwese uye kukwezva kweanonaka kwemapurojekiti avo.

Mukupedzisa, kusanganiswa kwehunyanzvi hwekugadzira zvigadzirwa, huwandu hwakawanda hwezvipo zvinopihwa, uye kuzvipira kune zvemhando zvinzvimbo Tianjin Minjie Steel Co., Ltd. semutungamiri mupombi yesimbi yepasi rose uyesquare simbi tubinguye dema square tube musika, ichiita zvigadzirwa zveChinese zvakafanana nekuvimbika uye hunyanzvi.