妓院一钑片免看黄大片,亚洲av无码成人精品国产,亚洲AV综合色区无码专区桃色,免费A级毛片在线播放不收费

美國Boekel Scientific 
美國 BOEKEL 水浴及水浴搖床、分子雜交箱、恒溫金屬浴.
Boekel Scientific’s main core competency is in metal fabrication and lab equipment assembly. We have been manufacturing laboratory equipment for 140 years. The main product segment we address or main lab application area is in sample preparation including sample heating, cooling, incubation, mixing, shaking and storage. Some of our products achieve all of the above tasks in one piece of equipment. We are dedicated to designing and making equipment that is more compact and more multi-functional to provide the scientists with better and more efficient tools that save time and bench space.