Xinxiang Lier Filter Technology Co., Ltd. is a high-tech manufacturer specialized in producing sintered stainless steel filtration materials & filter elements. With advanced equipment, high precision check instruments, and experienced technicians in this field, we strictly arrange the production according to ISO9001:2008 system, which makes our product quality meet the up-to-date international technical standard. Main products: 1. Sintered multi-layer stainless steel mesh 2. Sintered stainless steel fiber felt 3. Sintered metal powder filter 4. Liquid filtration 5. Gas filtration 6. Other filtration system 7. Air HEPA etc. Application: Our products are widely used in many fields, such as aerospace, petroleum, metallurgy, chemical, pharmaceutical, machining, electronic industry, etc. Certificates: ISO9001:2008