Te Yin Company, a professional mask manufacturer in China, is located in Jiangsu province, Hongze Town. The Company was firstly established in 2003 with fixed assets of RMB 30 million Yuan, 35000 Square meter of land and 9000 square meter of workshops. The Company totally has 29 administrative, technical staffs and senior engineers�with an annual production capacity of 100 million pieces of simple dust mask, 80 million pieces of compound high-efficient filtering mask, 100 million pieces of plane dust mask. The Company is the first mask manufacturer in China, whose products are sold to 50 countries and regions including French, U.S.A, Australia, Japan and European and so on. Te Yin mask is registered as a national trademark and it has obtained 21 national patents. On the basis of GB 2828-87, GB 2829-87, GB/T2626-92 and LD29-92 and according to the national standards of different countries. Our products meet the EN149, European CE Criteria of 2001 and has got the CE-certificate. And our company has also got the ISO9001 certification. The Teyin masks are made of PP materials and have excellent design and strict quality control. Sincerelly we hope Teyin mask will be your best choice!