... -83;ASTM B386-91 Application:Used in electronics, aerospace, molybdenum crucible These are molybdenum boats:Designation:Mo1,Mo2Standards: GB/T 3876-1983Application:coating ... workshop and equipments:These are Molybdenum boats,besides,our company also engaged in empoldering and producing Tungsten,Tantalum,Niobium,Titanium,Nickel,Zirconium ...