Telephone chat HenanZhengzhou City

Direct-selling threaded silicon-molybdenum rod U-shaped silicon-molybdenum rod equal diameter thick end type silicon-molybdenum rod non-standard customization

Telephone chat HenanZhengzhou City

ED type silicon carbide rod, silicon carbide rod resistance value, which silicon carbide rod has good quality?

Telephone chat HenanZhengzhou City

Price of U-shaped silicon molybdenum rod, manufacturer of silicon molybdenum rod, which brand is good?

￥43000.00 HenanZhengzhou City

32 steel strip bluing production line

￥9000.00 HenanLuoyang City

Manufacturer supplies 800-1200 degree open tube electric furnace