High resistant ABS shell; 3 mm polycarbonate flat shape visor and neck protection; padded inside lining; individual size adjustment; 3-point webbing plug-in connection.1. Seepage prevention performance: The helmet can stand the testing of liquid spraying, and the testing hand model should not shaded. When visor closed, the location of connected with visor and the shell can have anti liquid function. 2. Resistant impact performance: The helmet can stand the 4.9Jenergy impact, after impact the people’s nose not touch the visor, and the visor can open or close normally. 3. Resist concussion performance: The visor can stand impact when using a lead pill of 1g by 150m/s±10m/s velocity, after impact the visor not broken. 4. Absorb concussion energy performance: The helmet can stand 49J energy impact, and when impact passed on the hand model, the impact force should be less than 4900N, and the shell not broke. 5. Resistant penetration performance: The helmet can stand 88.2J energy piercing, and the hammer should not through the helmet and touch the head mold. 6. Anti flame performance: The shell surface burning time should be less than 10s 7. Temperature adaptability: can accept temperature -20℃～ +55℃Q1: Are you manufacturer or trading company? A1: Professional manufacturer is who we are. Q2: How long have you been this industry? A2: About 17 years, since from 2005, the most old-line company in China. Q3: Where is your factory located in? A3:Wenzhou City, Zhejiang Provice. 1h flight from Shanghai, 2h flight from Guangzhou. If you want to pay a visit us, we can pick you up. Q4: How many employees do you have? A4: Over 100 Q5: What are the standards do you follow? A5: China GA, NIJ, also ASTM or BS can be make if requested. Q6: How long can i have the sample? A6: Normally sample will be ready within 3-5 working days. Q7: What are the payment methods do you accept? A7: L/C, T/T and Western Union. Q8: How about warranty police? A8: 1-5 years warranty will be offered based on different items.