Our company manages the entire development and manufacturing process of all our products. 我们公司管理所有产品的整个开发和制造过程。The whole production process is fully under control from non-woven material purchase to final production. 从购买无纺布到最终生产，整个生产过程都受到完全控制。All our masks are made from polypropylene which is nontoxic, hypo-allergenic and irritation free without any harmful materials or fiberglass. 我们所有的口罩均由无毒，低变应原性和无刺激性的聚丙烯制成，不含任何有害材料或玻璃纤维。All masks are finely designed and crafted using soft comfortable materials and high grade filters. 所有口罩均采用柔软舒适的材料和高级过滤器精心设计和制作。They are easily breathable, conveniently safe, good looking, comfortable, and safely reliable. 它们易于透气，安全，美观，舒适且安全可靠。With an annual production capability of 40 million pieces, our products are exported to France, Germany, Japan, the Netherlands, and 20 other countries and regions年生产能力达4000万件，产品远销法国，德国，日本，荷兰等20个国家和地区。