能源管理体系认证ISO 5001:2011

Energy management system acc. to DIN EN ISO 50001:2011


产品质量认证 ISO 9001:2008

Product quality certification ISO 9001:2008


职业健康管理认证18001:2007

Occupational health and safety management acc. to NLF/ILO-OSH 2001 and OHSAS 18001:2007


产品质量认证 ISO 14001:2004

Product quality certification ISO 14001:2004