Yakavambwa muna 2010, Tangshan Runxing machinery co., LTD. (muchidimbu, runxing machinery), iri muguta reTangshan, mudunhu reHebei, ikambani inogadzira tekinoroji inonyanya kugadzira welding yezvinhu zvinodzivirira simbi kubva pakusakara uye mabasa einjiniya.
Zvigadzirwa zvikuru zvinosanganisira: ndiro inonyungudika ne chrome carbide, ndiro yesimbi inonyungudika, mapaipi anonyungudika, waya inonyungudika inonyungudika, mhando dzakasiyana dzebasa rekugadzirisa pamusoro pe roller uye mhando dzakasiyana dzekugadzira michina yekucheka nekubatanidza otomatiki. Kambani yedu yagara ichitevedzera pfungwa yebhizinesi ye "kuvimbika, mhando, hunyanzvi nekusimudzira".