les certifications
Standard:
Quality Management System Certificate
Nombre:
07013Q20102R4L
date d'émission:
2013-11-04
date d'expiration:
2016-11-13
champ d'application / portée:
design, development and production of truck-mounted cranes, coal mining equpment and drilling rigs
Délivré par:
Beijing Jun You Cheng Xin Quality Certification Co., Ltd.
Standard:
Patent certificate
Nombre:
2742969
date d'émission:
2013-03-06
champ d'application / portée:
climbing assistance device for big gradient applied in roadheader
Délivré par:
State Intellectual Property Office of P.R.C
Standard:
patent certificate
Nombre:
2620510
date d'émission:
2013-01-02
champ d'application / portée:
roadheader remote reappear system
Délivré par:
State Intellectual Property Office of P.R.C
Standard:
Patent certificate
Nombre:
2735053
date d'émission:
2013-03-06
champ d'application / portée:
temporary supporting deveice mounted on the roadheader
Délivré par:
State Intellectual Property Office of P.R.C
Standard:
Military products quality management system approval certficiate
Nombre:
13QJ20236R4L
date d'émission:
2013-11-14
date d'expiration:
2017-11-13
champ d'application / portée:
crane
Délivré par:
Beijing Junyou quality approval company Ltd.
Profil de la société
Shijiazhuang Coal Mining Machinery Co., Ltd.
Contact: MrsGina
