大连红旗钢具厂我厂是国家定点生产安全网、安全带、安全绳的专业厂家。多年来，积累了丰富的生产实践经验，在国内首家研制并开发了涤纶安全网、安全带、安全绳系列产口叩。经北京和上海劳动防护用品监督检验站测试，产口叩质量均符合国家标准，取得各项规格、型号产输合... Dalian Hongqi Steel Factory Our factory is a professional manufacturer of national fixed production safety nets, safety belts and safety ropes. Over the years, we have accumulated rich experience in production practices and the first in China to develop and develop polyester safety nets, safety belts, and safety ropes. Tested by Beijing and Shanghai labor protection supplies supervision and inspection stations, the quality of the mouth licks are in line with national standards, and they have achieved various specifications, model production and delivery...