We sell ring blower LAMINAR. Ready stok 0.25 hp - 10 hp. Good quality, workharder, 24 hours no problem. Market Area Surabaya, Malang, Solo, Yogyakarta, Jakarta, Sumatera, Sulawesi, Makasar, Medan, Samarinda, Banjarmasin, Balikpapan, NTT etc