Material: Acrylic resin (AC) and Polycarbonate resin (PC). Dimension: 150 x 75mm / 150 x 60mm Curve: 4.5C / 6C / 8C Thickness: 1.7mm / 2.0mm Color: Water Coloring or Color Shade (All colors available) We can also produce lens with anti-fog and hard coating. Our Hard Coating can meet up to ASTM 659 / EN 168 N Mark / EN 166 K Mark. Scratch resistance and good impact resistance, resistance to U.S. military specifications for steel ball impact test about 650 ft / sec. High refractive index (> 1.54) and high transmittance (> 94%)

Light state: DIN4 Dark states: din9-13 (stepless regulation) Switching time: < 1/10,000s at room temperature (dark to light) <0.1-1s (automatic) Delay time: (as buyers option) (WH4000A): slow:0.6s~0.8s fast:0.1s~0.3.s Sensitivity adjustment (as buyers option) WH4500A: low/high Batteries: Li-Mi and solar combination (min. lifetime: 3,000 welding hours) Viewing area: 90 x 40mm Size of filter cartridge: 110 x 90 x 10mm Weight: 430g (1 pound) Material of helmet: nylon Available color: blue/black/silver

Light state: DIN3 or 4 Dark state: DIN9 (8)-13 (14) (stepless regulation) Switching time: <1/20,000s at room temperature Delay time: slow: 0.6s - 0.8s, fast: 0.1s - 0.3s Sensitivity adjustment: low/high Battery: Li-Mi and solar combination (minimum lifetime: 5,000 welding hours) Viewing area: 98 x 43mm (3-6/7 x 1-4/5 inches) Size of filter cartridge: 110 x 90 x 9mm (4-1/3 x 3-1/2 x 1/3 inches) Weight: 430g (1 pound) Material of helmet: nylon

Light state: DIN3 or 4 Dark state: DIN9 (8) - 13 (14) (stepless regulation) Switching time: < 1/20,000s at room temperature Delay time: Slow: 0.6 to 0.8s Fast: 0.1 to 0.3s Sensitivity adjustment: low/high Battery: Li-Mi and solar combination Minimum lifetime: 5,000 welding hours Viewing area: 98 x 43mm (3-6/7 x 1-4/5 inches) Size of filter cartridge: 110 x 90 x 9mm (4-1/3 x 3-1/2 x 1/3 inches) Weight: 430g (one pound) Material of helmet: nylon

Light state: DIN3 or 4 Dark state: DIN9 (8)-13 (14) (stepless regulation) Switching time: <1/20,000s at room temperature Delay time: slow: 0.6s-0.8s, fast:0.1s - 0.3s Sensitivity adjustment: low/high Battery: Li-Mi and solar combination (minimum lifetime: 5,000 welding hours) Viewing area: 98 x 43mm (3-6/7 x 1-4/5 inches) Size of filter cartridge: 110 x 90 x 9mm (4-1/3 x 3-1/2 x 1/3 inches) Weight: 430g (1 pound) Material of helmet: nylon

Light state: DIN3 or 4 Dark state: DIN9 (8) - 13 (14) (stepless regulation) Switching time: < 1/20,000s at room temperature Delay time: Slow: 0.6 to 0.8s Fast: 0.1 to 0.3s Sensitivity adjustment: low/high Battery: Li-Mi and solar combination Minimum lifetime: 5,000 welding hours Viewing area: 98 x 43mm (3-6/7 x 1-4/5 inches) Size of filter cartridge: 110 x 90 x 9mm (4-1/3 x 3-1/2 x 1/3 inches) Weight: 430g (one pound) Material of helmet: nylon

Light state: DIN3 or 4 Dark state: DIN9 (8) - 13 (14) (stepless regulation) Switching time: < 1/20,000s at room temperature Delay time: Slow: 0.6 to 0.8s Fast: 0.1 to 0.3s Sensitivity adjustment: low/high Battery: Li-Mi and solar combination Minimum lifetime: 5,000 welding hours Viewing area: 98 x 43mm (3-6/7 x 1-4/5 inches) Size of filter cartridge: 110 x 90 x 9mm (4-1/3 x 3-1/2 x 1/3 inches) Weight: 430g (one pound) Material of helmet: nylon

Light state: DIN3 or 4 Dark state: DIN9 (8) - 13 (14) (stepless regulation) Switching time: < 1/20,000s at room temperature Delay time: Slow: 0.6 to 0.8s Fast: 0.1 to 0.3s Sensitivity adjustment: low/high Battery: Li-Mi and solar combination Minimum lifetime: 5,000 welding hours Viewing area: 98 x 43mm (3-6/7 x 1-4/5 inches) Size of filter cartridge: 110 x 90 x 9mm (4-1/3 x 3-1/2 x 1/3 inches) Weight: 430g (one pound) Material of helmet: nylon

1. Welding Mask (BSW-001A) 2. Viewing Area 3.55*1.58in(90*40mm) 3. UV/IR Protection Shade 16 (permanent) 4. Light Shade 4 5. Dark Shade 9-13 (outside adjustable) 6. Power supply large solar cell and 2 AAA batteries 7. Battery Life 4, 000 hours 8. Automatic Power ON/OFF control 9. Switching Speed Light-dark 1/20, 000 second 10. Delay(switch time dark-light) 0.1-0.5 second 11. Temperature range 23 F to 131 F(-5 Cto 55 C) 12. Meets ANSI Z87.1 CSA Z94.3\EN379\EN175 standards 13. Rated for MIG\MAG\TIG and ARC welding 14. Warranty 24 months 15. Weight complete 460g

G. W. /N. W.: 14/12KG O. M.: 47× 45× 46CM PCS: 50

Welding Helmet

Welding Helmets

Protection against non-toxic and low to average toxicity solid and liquid aerosols in concentrations up to 12 x MAC/OEL/TLV or 10 x APF Exhalation valve makes breathing easier and reduces hot air build up Pre-shaped nose design increases the users comfort and acceptance Latex free head straps minimize the possibility of skin allergy Special contour design has better fit and reduces leakage It ensures the compatibility of glasses/goggles and decrease fogging Recommended applications: mining, welding, craft works, iron and steel (metal), textile industries, hospitals and laboratories Primary advantages: highly efficient filtrating with low breathing resistance, long duration and maintenance free EN149: 2,001 FFP2 approved Passed EN149: 2,001 French loading test