Min. Order Reference FOB Price
1 Piece US$2,000.00-5,000.00 / Piece
Product Description
Summary The Automatic Ring and Ball Test Instrument is designed and made as per GB/T4507 Standard Test Methods for Softening Point of Petroleum Asphalt of National Standard of People's Republic of China , T0608 Asphalt Softening Point Test (Ring-and-Ball Apparatus) in the Industrial Standard of ...