Chengdu Rich Science Co., Ltd is one of top 3 manufacturers of blood collection tubes in China, With more than 17 years' experience in this industry, We also supply  blood collection needles, urine collection contanier, stool collection container, surgical devices, miroorganism culturing medias and so on. As one public company, We have passed ISO 9001:2008 and all our products passed CE;

We export our products to more than 80 countries and regions by providing our global customers with high quality products at lower costs and best services, our flexible business ways and professional OEM experience must can help more customers to explore more market and business chances.