Beijing First World Science and Technology Development Co., Ltd was located in Industrial Park, Changping district, Beijing , the capital of China.There are beautiful scenery, convenient transportation and grumous science and technology’ atmosphere . Since the establishment of the company, it has made a major breakthrough in Filter element Production of Rolling oil automatic backwash and filter & production of equipment Melt-blowning and filtering, relying on profound technology heritage and experiment &innovation .We has applied for several technology patents and obtained approvals.It fills in a gap which has hitherto existed in production of the filter element &equipment at home. Company uphold the “Quality First , Talent-oriented, Innovation First, Service Paramount” business philosophy to work on providing products with zero defects , zero risk & cost-benefit for Customers.At present, Our products sell well in domestic market and access to the clients to wide acclaim. Beijing First World Science And Technology Deve... is always ready to serve you all our old and new customers with the most comprehensive on-site solutions and best products and services. Our company has passed the ISO9001 quality management system certification.</p>