QTZ 160 (6516) QTZ 125 (5518) QTZ 100A (5515) QTZ 80 (5513) QTZ 63 (5013) QTZ 50 (4810) QTZ 40 (4509)
Specifications:
- concrete pump with boom^$We optimize its hydraulic system and boom construction and get many patents.
- We use Swedish SSAB company's high strength cold roll steel as its boom
- material. This steel's yield strength is above 900Mpa. Some parts such as
- boom system, landing leg, oil tanker have taken stress relieving after
- welding. Each welding seam have used 100% NDE(nondestructive evaluation)
- or X radial check to avoid all the defects.
- The rotary apparatus in boom system use Germany ROTHE ERDE or Italy
- company's products. The material is 42CrMo and has a higher strength and
- operating life.
- ^#
Ordering information:
- Minimum Order: 1set
- FOB: china