I-Linyi Yongan steel cylinder Co., Ltd.

Yasungulwa ngo-1998 i-Linyi Yongan steel cylinder Co., Ltd. (phambilini eyayaziwa ngokuthi i-Yongan Metal Welding and Cutting Gas Factory in Hedong District, Linyi City) iyinkampani etshaliwe futhi yakhiwa yi-Shandong Yongan Heli Cylinder Co., Ltd. futhi iyingcweti enamandla kakhulu. ibhizinisi lokukhiqiza isilinda segesi eChina.Inhloko-dolobha ebhalisiwe yenkampani yi-yuan eyizigidi ezingu-28.5, izimpahla ezingashintshi zingaphezu kwezigidi ezingu-80 zamayuan, kanti umphumela wonyaka wamasilinda ahlukahlukene ungaphezu kwezigidi ezingu-5.Ngokulawulwa kwezindleko okucolisisiwe, ukuphathwa kwekhwalithi okuqinile kanye nokuncika ezintweni zokuthutha kanye nezinzuzo zokuhamba e-Linyi, imikhiqizo ithengiswa kahle kuzo zonke izifundazwe zaseShayina futhi ithunyelwa emazweni amaningi nasezifundeni.