Zhenjiang Magna Wall Gravis Industry Technology Co., Ltd. (hic et post murum vocatur) is locatught ad Zhenjiang urbem, Meridionalis Yangtze flumen, quod ad Yangtze, High Africa-Nanjing et Shanghai -speed raillways;XXX chiliometrorum a Zhenjiang Seaport, L chiliometrorum a Changzhou Airport, LXX chiliometrorum a Nanjing Airport et Yangzhoutaizhou Airport;Magnus Wall transiit ISO Quality Management System Certificate;ejus WPS et welders certificationem BV transierunt;materias rudis et res elaboratas accipiuntur ab Instituti Testimonii Internationalis Tertii Testis ut SGS, CCIC, CNAS etc;Praeterea Murus Magnus plures patentes R & D independentes habet.