April is a leading manufacturer of mass transfer and separation process internals . With over 10 years experience in the oil ,petrochemical ,gas industry,we have exported our to many countries regions all World ,especially America ,Australia,Kuwait ...

Hebei Huaer Trade Co.,Ltd. is located in Shijiazhuang city, Province, the north of China. It near Beijing City, Tianjin Port, and there are internationale airport, train station,enjoys convenient transportation, which ensure provide customer prompt ...