KN achieved the accreditation of ISO9001 Quality System in July 1999 and its products cover various automatic door systems. The conversion to version 2000 of ISO 9001 was finished in July 2002.

In Dec. 2008, KN succeeded in passing the official audit organized by AFAQ based in France and achieved the International Railway Industry Standard (IRIS) Certification, enabling its quality management system to reach an international level.

Electronic door control unit (EDCU) achieved CE certification.KN’s EDCU complies with EN 73/23/EEC and 89/336/EEC.

KN automatic door system software got software copyright registration from National Copyright Bureau of China.

In Dec. 2008, wholly-owned subsidiary of KN, Nanjing Kangni Electronic Technology Co., Ltd. succeeded in passing the software enterprise certification organized by Jiangsu Provincial Information Industry Bureau

All products of KN are subject to strict inspection and overall test before delivery. Life test of more than 1.5 million cycles will be done for all door system products.

KN EDCU and communication specification has passed the test of overseas test organs(Kawasaki (Mitsubishi) laboratory,Siemens laboratory,Bombardier laboratory,ALSTOM laboratory)

RAMS management system is implemented to enable a continuous improvement of its products.c

ISO 9001	accreditation of Welding Enterprise	IRIS	CE certification
software enterprise certification	EDCU test	Coordinate Measuring Instrument	EDCU Test