Chengdu Artech Specialty Graphite Co.,Ltd is one of the leading China brazing and glass-to-metal sealing jigs manufacturers and also a professional brazing and glass-to-metal sealing jigs supplier,Website:://.artechgraphite.com, welcome to import products from our factory.Product name: Brazing and glass to metal sealing jigs             Material: high pure graphiteSize: customizeApplication: Eelectronics and semiconductor industriesDensity: 1.65-1.88 g/cm3Compressive strength: 30-240MpaFlexural strength:7-85MpaSpecific electrical resistance:6.5-15μΩmBrand Name: OEMMOQ: 1 pcsDelivery date: 20 daysPackage: Polywood or custom packageFunction:1.Graphite jigs have high thermal stability.Graphite does not melt but sublimes at about 3627 ℃ .2.Graphite  jigs have good electric conductivity.As temperature rises, electrical conductivity increases. 3.Graphite  jigs have high thermal conductivity.The thermal conductivity of graphite is higher than that of manymetals and falls with increasing of temperature. 4.Graphite  jigs can resist thermal shock. so rapid heating or cooling is not a problem.5.Graphite  jigs can resist corrosion.It can be widely used in acid based environments.6.The tensile,compressive and flexural strength of graphite  jigs are very high.7.Graphite  jigs have high purity. Graphite can be purified to 20-30 ppm in block or less than 5 ppm for thefinished items.