We at Zhejiang Chumsun Biological Co., Ltd, are glad to introduce our bioactive medical grade collagen and its related products. We assure you that we never compromise on our quality standards and are one of the best in the market at present. Our products have been stably supplying to over 500 large hospitals in China, and carried out many clinic trials with our cooperative hospitals, and the most importantly, we won a good reputation and attracted great positive feedbacks from a large number of users.
Based on 12 years of experience in the pharmaceutical industry, we are one of the TOP 3 manufacturers of collagen dressing who are the Class III Medical Device registered and approved. Chumsun has won over 20 kinds of Intellectual property rights, including the collagen purification invention patent and the collagen activity maintenance technology patent. 10000 Grade purification standard clean plant, collagen purity >99%.
We assure you that you will be satisfied with its results and humbly invite you to try this in your area. We are looking forward for establishing a long-term business relationship with you.
Thank you ^^