The glass stems produced by our company are mainly used in a variety of electric vacuum devices. Our company produces a variety of models and specifications of the core column, according to the style can be divided into flat core column, flat core column, etc., according to the material can be divided into Kovar core column, tungsten wire core column, molybdenum wire core column, etc.; the company upholds &ldquo ;Customer first, quality first, honesty first" principle, established and improved a strict quality standard inspection system, welcome to customize processing with drawings and samples.
Kovar flat core column: It is carefully manufactured with DM-308 glass sealing.
Tungsten wire flat core column: It is carefully manufactured with 40-material glass sealing.
Molybdenum wire flat core column: DM-305 glass glass sealing is carefully crafted.