Weihua has successfully passed of weapon research production license On Aug. 18th, Henan Weihua has successfully passed on-site review of weapon research production license. This is the third military qualification after winning three-level confidential qualification certification and military standard quality management system certification. The obtainment of this three qualification not only lay the foundation of expanding the market of military product for Weihua, but they have important significance to fit in military field and national scientific research and production system. PRE: Safety knowledge contest complete successfully