少妇人妻无码专区毛片_蝌蚪视频窝在线播放_欧美性色欧美A在线播放_尤物在线精品视频_欧美精品国产一区二区三区_在线观看成人无码中文AV天堂不卡

?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.
?