久久一区二区三区四区_欧美高清dvd_日韩欧美在线看_国产精品欧美一区二区_av天天看_欧美精品免费观看二区

?ramé-hart instrument
rame-hart公司創辦于1961年，是世界第一家生產制造測角儀的公司，是全球測角儀生產的先驅。
接種收獲設備、預灌裝注射器裝塞設備、接觸角/表面張力測量儀器

Since 1961 ramé-hart instrument co. has been the world leader in surface science instruments. Not only are we the first company in the world to mass produce a contact angle goniometer, we remain the only company dedicated solely to contact angle and surface tension instruments. Our innovative approach allows us to stay nimble and flexible. Our current generation of tools measure static and dynamic contact angle, drop dimensions, surface energy, work of adhesion, surface and interfacial tension, and with the appropriate accessories, advancing and receding contact angle, roll-off angle, contact angle hysteresis, surface dilatational elasticity, relaxation, absorption, cleanliness, wettability, adhesion, and the quality and efficacy of surface treatments and modifications. In addition to instrument sales, we perform lab work and build custom instruments for special applications.
?