Fire Testing Equipment, Oil Analyzer, Cable Testing Equipment manufacturer / supplier in China, offering Petroleum Asphalt Softening Point Tester Ring and Ball Method ASTM D36, ISO 4625, Nft 66-008, Drop Melting Point Tester for Petroleum Waxes and Petrolatums ISO 6244 ASTM D127, Paraffin Wax Melting Point Tester Cooling Curve Method ISO 3841/ASTM D87 and so on.