Components: 1 Body Cast iron or Ductile iron 2 Disc Ductile iron with NBR/EPDM 3 BONNET Cast iron Ductile iron 4 Stem Stainless steel 5 Gland Cast iron or Ductile iron 6 Hand wheel Cast iron or....
Xuancheng baicao plant industry and trade co., ltd. is one of the leading manufacturers and exporters of botanical, galenical, herbal and plant extracts in China. Is established in 2002, and now we....