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...