concrete pump

详情

Use swedish ssab company&#**9;s high strength cold roll steel as its boom material. This steel&#**9;s yield strength is above **0mpa. Some parts such as boom system, landing leg, oil tanker have taken stress relieving after welding. Each welding seam have used **0% nde (nondestructive evaluation) Or X radial check to avoid all the defects. With high quality parts and elaborate making and strict checking, truck-mounted concrete pump has reached the first level in home and abroad. The rotary apparatus in boom system use Germany rothe erde or Italy company&#**9;s products. The material is *2crmo and has a higher strength and operating life.