RTJNUYK,
Uneven concrete surfaces, or plates jointed, uneven surface.Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years.Our main products are as follows:diesel concrete mixer,concrete batching plants,concrete mixer,blocking making machine,concrete pump,etc. Cause of unsmooth surface. (1) concrete pouring, the surface is only a spade beats, not leveling with the trowel pressure light, resulting in uneven rough surface lease; (2) the tem
