Pen cards come in various specifications and have a beautiful appearance,mainly including large size cards,small pen cards,and imitation Japanese pens.The color matching is appropriate,the internal structure,and the fit between the cover and the motherboard is good.Our company produces various gold labeled pen cards,including AC large card 6.0mm,LJ small pen card 6.0mm,WH-2 small pen card 5.0mm,WH-1 small pen card 5.0mm,Visiting Japan pen 6.0mm,LKD large pen card 6.0mm,and more.

Pen cards are mainly used for chromatographic colorimetric quantitative detection of biochemical indicators in body fluids.Our company adopts technology and equipment for mass production,further improving product performance on the original basis.

At the same time,the preparation process of pen type cards is simple and the cost is low.And it includes a test strip,which is encapsulated in the detection card body.The detection card body is provided with sampling holes and observation holes,and it is worth noting that the test strip includes a bottom plate.The bottom plate of the test strip is sequentially equipped with absorbent paper,nitrocellulose film,gold label pad,and sample pad.The absorbent paper and gold label pad are respectively set at both ends of the nitrocellulose film.At the junction of the two ends of the nitrocellulose film,a small section of the absorbent paper and gold label pad overlaps and presses on the nitrocellulose film.The sample pad is set at the other end of the gold label pad,and a small section of the sample pad overlaps on the gold label pad.