Henan Huanuo Sealing Material Co., Ltd. was established in 2003. The company has a professional hydraulic technical team and a complete sales system. Our products have gone through repeated trials and errors at excavator factories, pump repair factories, and cylinder factories, and have been continuously improved and innovated, and were finally successfully developed. Both appearance and performance can completely replace imported products. Products are exported to many countries. All raw materials use newly developed modified TPU particles. Give full play to wear resistance and heat resistance to ensure the stability of product performance and quality. Our goal is to manufacture good quality sealing products. Products include ODU, IDU, UHS, DHS and improved FAK. Standard A1, A5, AY, BS, B3, B7 iron shell dustproof AH, AF type. SPGW, OK seal, KDAS, OD, OE, etc. The company mainly serves eight major industries: Construction and engineering machinery industry. Mining and metallurgical equipment industry. Hydraulic engineering system industry. Machine tool industry. Agricultural machinery industry. Plastic machinery industry. Petrochemical industry. Shipbuilding and marine engineering equipment industry.