our products are up to the standard of china (gb/t3609.1-p4). we have passed the authentication of ce on dec 5th, 2005. our products welding eye-protecting eyeglasses and cr39 protection eyeglasses have passed the examination of din certco, and awarded the ce certificate in december, 2005. we may produce different specification style products according to the users' different demands. our products are sold in the u.s, southeast asia, europe and other regions.

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