资质证书
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