Shanghai Haolin Industrial Co., Ltd. is located in Yangtze River Delta. Products spread over domestic and overseas markets. With many years of development, we have established our own production, processing, sales and service systems. Haolin specializes in manufacturing personal air breathing equipment and industrial safety equipment. The main products from Haolin include gas mask,breathing respirator,positive pressure breathing apparatus,long-tube breathing apparatus, electric air supply breathing apparatus,movable breathing apparatus,pumping breathing apparatus,air pump and so on,which are widely used in the line of firefighting,mining,chemical,petroleum,metallurgy,electricity,warehouse... ... more