We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for 4 Gas Detector, Military Helmet, Toxic Gas Mask, Face Mask Kn95,Narcotics Detector. We always hold the philosophy of win-win, and build long-term cooperation relationship with customers from around the world.We believe that our growth base on customer's success, credit is our life. The product will supply to all over the world, such as Europe, America, Australia,Belize, Hanover,Sevilla, Canberra.Our company covers an area of 20, 000 square meters. We have more than 200 workers, professional technical team, 15 years' experience, exquisite workmanship, stable and reliable quality, competitive price and sufficient production capacity, this is how we make our customers stronger. If you have any inquiry, please do not hesitate to contact us.