XINXIANG ZHENGYUAN PURIFY SCIENCE & TECHNOLOGY CO., LTD is a high-tech enterprise, specializing in sintered stainless steel wire mesh, sintered fiber felt,**research and production of purification apparatus and related products, which are widely used in petroleum, chemical industry, power, metallurgy, mining, mechanical, ship making, paper making, tobacco, pharmaceutical industries. Our products are best-selling filters in domestic market and exported to Russia, India and Japan etc. Equipped with abundant technical strength, advanced vacuum oven and precise inspection tools, ZHENGYUAN Company is capable of making measures and data analysis of filter media and fluid, testing filter property independently. All of these provide reliable supports for filter research and development. Our cooperation with many research institutes, from which we obtained strong support, strengthens our R&D ability, and helps us achieve our sintered stainless steel wire mesh and sintered fiber felt patented nationally. ZHENGYUAN Company is ready to work with you to promote the progress of purification and filtration industries for our common development.