Tangshan Chemical Factory Co., Ltd. is a specialized enterprise which manufactures personal protective equipment. Our company covers an area of 55000 square meters, with the registered capital of 5000000 Yuan. After 40 years of development, the production capacity of considerable size, strong technical force and scientific management methods, we achieve the increase of our enterprise economic benefits year by year. TANGREN non-powered air-purifying respirators, half masks, non-powered air-purifying particle respirators, long-tube breathing apparatuses, self-contained positive pressure air breathing apparatuses for fire fighters, filtering respiratory protective devises for self-rescue have the wide application in chemical industry, military affairs, anti-terrorism, armed police, epidemic prevention of sanitation, scientific research, storehouse, fire protection and other poisonous work environment. We also offer gas masks to the army. Our activated carbon and chemicals with various applications achieve great popularity among consumers. For many years, our products have already been sold to 29 municipalities directly under the central Government, autonomous regions and provinces. At the same time, they have been exported to many other countries. Our company has independent import and export rights.Quality policy of our company is "Tangren gas masks ensure safety to you". We scrupulously abide by promise of "guarding against thousand families poisonous dangers, ensure safe to ten thousand families". With the spirit of "enterprise blame by oneself diligent, competition upward", we devote ourselves to providing the entire series of personal protective equipment for users.All our products are in strict accordance with the national standards (GB) and China military standard (GJB). Our enterprise passed ISO9001:2008 quality management system authentication and gained the certificate of conformity of quality system certification of military product supplier. All our products have been proved to be safety by quality examination. So we have a good business reputation of quality. We welcome friends from various industries to cooperate with us.