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

日本Advantec 
日本 Advantec  （濾紙，濾膜，濾芯過濾器，過濾系統，分析漏斗、血樣采樣紙）

The Advantec Group, supports the latest in technology, both as a manufacture and a dealer.

The Advantec Group consists of four companies: Advantec Toyo Kaisha, Ltd., Advantec MFS, Inc., Toyo Roshi Kaisha, Ltd., and Toyo Seisakusho Kaisha, Ltd..
With pride in the combined total capabilities of our group in the manufacture of filtration products, test papers and scientific instruments. This includes the sales of group products, the scientific instruments of other leading manufacturers, and continuously making those products available around the world. We enjoy a high level of trust for our complete system, ranging from manufacture to sales.
Advantec Toyo Kaisha, Ltd., which is in charge of our sales, not only handles group products but also a wide range of scientific instruments from other leading manufacturers in Japan and abroad. By doing so, the company has established a system to meet a variety of needs as a general scientific instrument dealer.