... frame, durable in use, 2 Foldaway frame, easy to operate,convenient to carry. 3 standard GB/T 9142-2000 1.) ... electricmelting.-------small volume, light weight, simple structure, convenient, safe and reliable operation, uniform mixing and high work efficiency. ... mainly used for urban and rural small construction, also apply to feed, seed, fertilizer, paint, medicine and other material mixing. ...