Street Address: 181 Taihua Street
City: Shijiazhuang
Province: Hebei
Country/Region: China
Material:Aluminum
Baolong, BMW
Auto darkening Welding Helmet Filter model: HBH511 Light state: DIN4 Dark state: DIN9-13 Switching time: <1/25,000S at Room Temperature Cartridge Size: 110 x 90 x 8 mm (4-1/3 x 3-5/9 x 1/3) Viewing area: 92 x 42 mm (3-3/5 x 1-7/11) Sensitivity: Stepless Adjustment Delay time: Stepless Adjustment 0.15S ~0.80S Shade Adjustment: Outside & Stepless Sensors: 2 TIG Capability: Improved Power Supply: Li-Mn & Solar Combination UV & IR protection: Up to shade 16 Optical class: 1/2/1/1 Certification: CE EN379 Warranty (years): 2 Weight: 490G (1.08 Pound) Material of helmet: NYLON Available color: blue/black/silver/red Optional Filters: HBH900 Series, HBH700 Series, HBH500 Series, HBH300 Series, HBH100 Series Certification: CE EN175 Patented Design Patented Registration No.: ZL200530102435.9