CWB certified professional welding design, fully automated welding rope head assembly production line, quality assurance.
• Material: Carbon steel
• Coating: Electrogalvanized, Dacromet, Electrophoretic Black (Compression Spring)
• Certification/Test Report: CWB, ISO5817, 5.5 million times fatigue test, National Elevator Quality Inspection Center certification

 
Active connection, more reliable performance. The pull rod is produced by hot upsetting integrated molding production line and mechanically connected to the wedge sleeve
•Material: Carbon steel
•Coating: Electrogalvanized, Dacromet, Electrophoretic black (compression spring)
•Certification/test report: CWB, ISO5817, 5.5 million fatigue tests, National Elevator Quality Inspection Center certification
 
•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