this video will make you 38mm 11/2 inch Dynapac type concrete vibrator

Company was founded in 1995 which have 26 years’ experience in the road construction machinery. During this period, we build up the producing department with 5 workshop for different craft including: Cutting, Wielding, Assembly, Painting and Quality Assurance(QC). In the same time the employees is raising from 35 to 133. In addition to the producing, the other part also building like the sales department, after-sale service department, raw material purchasing department.