Xinxiang Wanhe Filter Co. Ltd. is focusing on filtration and purification since 2000.Our Target is Make the World More Clean.Why do you Choose Wanhe?a.Wanhe is the No. 1 filter company in Xinxiang,Henan China.Xinxiang is the Cradle of Filter in China.Our trademark"Wanhe Xin" has become the well-known brand in China and the World.b.Wanhe can take urgent orders because we are near the Zhengzhou International Airport.c.Wanhe have more than 30 person in R&D department.Two of our Chief Engineers have 34 years working experiences.d.Wanhe also can do OEM,ODM,OBM.e.Wanhe have more than 10 person in our QC Department in order to get high quality products.f.We are the gold suppliers of Shenhua Ningxia Coal Industry Group,Yantai Moon,Sany Group,Gree and Media etc.Warmly Welcome the customers both at home and abroad.