也门采购需求：缝合线、复合线、敷料、牙科线、医疗线、针头

I am looking for a reliable supplier for surgical sutures, specifically Vicryl, Proline, and Silk types. Please provide details on the various sizes and specifications you offer for each of these products. Additionally, I would appreciate information regarding pricing, minimum order quantities, and lead times for delivery. It would also be helpful to know if you have any certifications or quality assurance processes in place. Looking forward to your prompt response.