Shaodong Lida Tools Co,.Ltd. isspecialized in R&D, Manufacturing and exporting Auto-DarkeningWelding Helmet and Welding Machine. We have own two professionalfactories which cover more than 10,000 square meters. Our factorieshave more than 40 high-precision production and testing equipmentand 200 talented workers, including 5 senior administrator, 15engineers and 20 technicians.With advanced technology, strictmanagement, our products can fully and passed by ISO9001, ChinaCCC, CE, GS, ANSI and other certificates, Our Annual Output forAuto-Darkening Welding Helmet is 300,000Pcs,for Welding Machine is200,000Pcs,