
GB/T 24001-2004 opiu6hr idt ISO14001:2004: Pass
GB/T 19001-2000 idt ISO 9001:2000: Pass
GB/T 28001-2001,OHSAS18001:1999: Pass
Main electrical parts: Siemens or Chint brand
Weight Overload Protector: Included
Limited Switch: Included
building-scaffolding Current Overload Protector: Included
Painting color: According to your demands
OEM Service.Reasonable Price.
ISO and OHSAS Standard.
High Working Efficiency.Great Speed.