All frequency converters are controlled, ensuring smooth operation of the mechanism and minimal impact on tower cranes during variable speed changes;
Compact structure, light weight, easy to maintain; The large-diameter drum with double fold groove has good rope laying performance, which prolongs the service life of the steel wire rope.
We have used various advanced high-precision equipment, including digital drilling and cutting machines, welding robots, and automatic painting lines Very high dimensional accuracy and height interchangeability; The best raw materials provided by steel manufacturers; Ultrasonic crack detection for all steel parts; Conduct strict and thorough testing before shipment.
){kind=link}