CWB certified professional welding design, fully automated welding rope assembly production line, quality assurance.
 
• Material: Carbon steel
• Coating: Electroplating zinc, Dacromet, Electrophoresis black (compression spring)
• Certification/test report: CWB, ISO5817, 5.5 million times fatigue test, National Elevator Quality Inspection Center certification

The movable connection makes the performance more reliable. The tie rod is produced by hot upsetting integrated molding production line and mechanically connected with the wedge sleeve.
 
•Material: Carbon steel
•Coating: Electroplating zinc, Dacromet, Electrophoresis black (compression spring)
•Certification/test report: CWB, ISO5817, 5.5 million times fatigue test, National Elevator Quality Inspection Center certification