Street Address: 81 Building Funing Industrial the Longhua Street
City: Shenzhen
Province: Guangdong
Country/Region: China
BYD ;Guangzhou Honda
4 J29 alloy and said can cut (Kovar) alloy. The alloy in 20 ~ 450 with silicon boron steels are similar hard glass, Curie is higher, and have good low temperature organization stability. Alloy oxidation film density, will be well received by the glass infiltrates. And not with mercury role, suitable for mercury in discharge used in the instrument. Is electric vacuum device main seal structure materials.