delayed fracture resistant high strength steel
High resistant to Fusarium wilt
high resistant to rice blast
Resistant high temperature filter
super high temperature resistant high active dry y
wear resistant high silicon cast steel
slump loss through time
High carbon and high molybdenum high speed steel
High Carbon High Vanadium High Speed Steel
high vanadium and high cobalt high speed steel
abnormal high temperatures and high pressures packet
artificial static high temperature and high pressure
charge under high temerature and high pressure
Copper Alloy with High Strength and High Conductivity