Taian Hengchang Labor Protection Supplies Co., Ltd. is a scientific and technological enterprise dedicated to the integration of respiratory protection devices and systems and filtration technology in work safety.Provide professional respiratory protection for your work enviroment. Our products have innovative original design and super-standard performance. Most of the products have CE. we can provide ODM and OEM services for you.

The predecessor of the company was the first batch of filter technology material manufacturers in China, established in 1985. To date, the company has used its expertise to provide innovative solutions to ensure health and safety.The company specializes in the design and manufacture of filtration devices for personal and collective respiratory protection. From light and compact reusable self-priming filter respirators for industrial use, to powered air-purifying respirators "PAPR" for positive pressure respirators, and a full range of high-efficiency adapter filter technologies.The company has a complete industrial chain, from raw material procurement to finished product production, and meets the relevant production qualification IS09001 certification and BSI certification required by the health and safety department. Every link is strictly supervised in accordance with the quality management system. We know that, as a source manufacturer, only by starting from the upstream and midstream of the production of safety protection can we create safety protection products for chemical operations, and strive to improve the quality of each component to meet the standards.The company has more than 40 Chinese patents, 1 invention patent, 4 EU patents and 8 Russian patents. The company was identified as a "National Science and Technology Enterprise".The company is headquartered in Tai'an City, Shandong Province, 2 hours" drive from Jinan International Airport and 4 hours' drive from Qingdao Port. The company's R & D and marketing center was established in Hefei City. Anhui Province.The company 's brand name in China is " ASL ". The brand was registered in 1990, and after more than 30 years of development, we have become a national industry association recommended brand and a well-known brand in China. The main products under the brand ownership have passed the European CE certification. The company has participated in INTERSEC, A+A and BIOT exhibitions.and has established cooperative relations with customers from more than 10 countries and regions around the world. Due to our innovative original design and super-standard performance, our products are favored by European and American customers once they are launched.