With more than 200 manufacturing facilities and more than 3000 square meters dust free production plant, we are the only one in China who specially produce medical mask and respirator elastic bands and nose wires: imported material, unique formula to assure the steable products quality, daily output is more than 2000 KG. Our elastic bands are made of polyester threads, spandex threads, they have good elasticity, beatifully colored,strong stretch strength and big expansion ratio, good quality, are sold allover the world. Now we are cooperating with many large scale dust mask,medical mask and respirator masks manufacturer inboard and abroad, hope have chance to work together with you too.