... /h power:18.5kw high output 25m3/h JS500 portable concrete mixer JS500 concrete mixer is of double horizontal axis forced type which is ... only for reference,for pipes,half-dry concrete is OK)into the concrete mixer,operate the mixer,run 60 seconds or so(it ... ready for pipe making. We also produce JS750,JS1000,JS1500,JS2400 ETC,welcome you contact me~~~~ high output 25m3/h JS500 portable concrete mixer