Xi'an Seal Electronic Material Technology Co., Ltd. Is one of the largest manufacturers of Glass-to-Metal products in China. Our products are hermetic seals, airtight terminals designed to protect a variety of equipment, and parts including electronic components from various environmental conditions.

Most of the products are designed to meet customers' specific applications. We now offer single and multiple pin glass-to-metal terminals in a complete range of compressor sizes, which include Lithium batteries, pressure transmitters, temperature sensors, feed-thrus, flow meters and various automotive sensors.

The GTMS products are manufactured in our plant, which has been ISO9000 Certified, the quality assurance standard of ISO.

The GTMS products covering a wide range of applications include automotive equipment, sensors, and introductory terminals for refrigerating machine compressors.

With over twenty years of experience in glass-to-metal seal technology and recent and ongoing development with our suppliers, our company delivers the highest quality glass-to-metal seals at very competitive prices and with short lead times. Common to all assemblies are excellent electrical insulation, high hermeticity, pressure resistance, corrosion resistance, high operating temperature, mechanical strength, solderability, easy final assembly (I. E. Welding or wire bonding). The advantages of glass-to- metal seals include reliability, durability, and low cost.

Our battery top shells are used in primary Lithium battery cells. These batteries provide power to a wide range of equipment, including communications equipment, imaging devices, chemical agent monitors and weapons systems.