Xiamen Meidasi Environmental Protection Industry Co., LTD.(Xiamen Meiyuda Environmental Protection  Science and Technlogy Co., LTD.)is a professional
environment-friendly product manufacturer, which subordinates to YE AN (Group). YE AN (Xiamen) Non-woven Co.Ltd is a Sino-foreign joint-ventured enterprise established in 1993 with fixed assets of CNY170 million and a land area of 37 mu.Its main equipment is imported from Austria and Italy.The main products of our company are high (normal) temperature needle-punched filtration,thermal calendered no-woven filter cloth, high (normal) temperature filter bags, inside decorative carpet for automobiles, high-grade decorative carpet and other series of products. Our company possesses a young staff team that is well equipped with technology and high education (over 40% of our employees are junior college or above, 26 are engineers and 4 are senior engineers) and it was awarded the leading enterprise in Science & Technology in Xiamen in 1998.
  With the improvement of environmental consciousness in citizens and government, environment-friendly products are greatly needed in China. After taking full consideration of market prospect, we decided to build up a large scale and professional environment-friendly company--- Xiamen Meidasi Environmental Protection Industry Co., LTD.(Xiamen Meiyuda Environmental Protection  Science and Technlogy Co., LTD.) It imported highly precise filter material production line to put out a series of“ Meiyuda”brand products such as: high (normal) temperature needle-punched filtration and filter can, filter cloth bag and keel framework, etc.
Since the early of 1995, YE AN GROUP has cooperated with America Dupont to develop domestic fume filtration market and popularize the application of NOMEX. It is an authorized filter material manufacturer of Dupont and Japan Teijin. Successively, YE AN has cooperated closely with Austria LEZING, Japan TOYOBO and BASF, etc. While Introducing the advanced management concept from overseas, the company lays great emphasis to the quality control. Thus “YE AN” and “Meiyuda” brands both enjoy high fame and reputation.
Our main products are as follow:
I. High temperature filtration and filter bags:
“ Meiyuda” brand high temperature filtration includes NOMEX, P84/PP filtration and antistatic filtration, oil and water resistant filtration, film filtration and pleated high temperature filter pot, etc, which are applicable to the high temperature dust removal in steel, metallurgy, nonferrous metal, bitumen, firepower electricity generation, cement, coke, fireproof materials and other coal powered fields.
II. Normal temperature filtration and bags:
“Meiyuda” brand normal temperature filtration covers polyester filtration, polypropylene filtration, acrylic filtration, polyacrylic filtration, antistatic filtration, pleated normal temperature filter pots and so forth, suitable for various filtrations of fume and liquid in normal temperature.