Silicon Nitride ceramic materials can be used for high-temperature engineering components, advanced refractory materials in the metallurgical industry, corrosion-resistant parts and sealing parts in the chemical industry, and cutting tools and cutting tools in the machining industry. Silicon Nitride Ceramic Tube,Silicon Nitride Ceramic Nozzle,Silicon Nitride Ceramic Round-Plate,Silicon Nitride Ceramic Guide Wheel SHENZHEN HARD PRECISION CERAMIC CO.,LTD , https://www.hardcm.com
Wald's micro-tooth diamond cutter wheel developed for ultra-thin tempered glass precision cutting has been highly successful in the group Chuangmei Group, AUO Group and other companies. It has been praised as a “Shendao†by first-line engineers and has been widely used.
Wald micro-tooth diamond cutter wheel, high-permeability diamond cutter wheel series products and distinctive booth design, exquisite video introduction, attracted exhibitors to stop watching and consulting.
Japan, South Korea, Taiwan, Russia and other well-known domestic and foreign companies and customers visited the Wald booth and conducted business negotiations.
Founded in 2008, Shenzhen International Touch Screen Exhibition (C-TOUCH) is the world's largest professional exhibition of touch screens. The exhibition has 2, 3, 4, 7, 8, and 9 exhibition halls. Hall 4 is a smart phone theme, tape film, digital signage exhibition hall, and special 3D printing technology theme exhibition area, with a total exhibition area of ​​70,000 square meters. It is expected that more than 2,200 well-known domestic and foreign touch screen companies will participate in the exhibition; The 7th Shenzhen International Touch Screen Summit Forum will be held. 
Since silicon nitride can form a strong bond with silicon carbide, aluminum oxide, germanium dioxide, boron nitride, etc., it can be used as a bonding material and modified with different ratios. The relative molecular mass is 140.28. Gray, white or off-white. It is a high temperature insoluble compound, has no melting point, and has high resistance to high temperature creep. The binder-free reaction sintered silicon nitride has a softening point of 1800 ° C or higher; hexagonal system. The crystal is a hexahedron.
Wald "Shen Knife" stunning appearance at the international exhibition
Abstract On November 25th, 2013, Beijing Wald Superhard Tools Co., Ltd. brought a series of high-precision, high-quality cutting touch screen substrates, panels, cover plates, micro-tooth diamond cutter wheels and high-permeability diamond cutter wheels. The 1st Shenzhen International Touch Screen Exhibition C-TOU...
On November 25th, 2013, Beijing Wald Superhard Tools Co., Ltd. brought the high-precision, high-quality cutting touch screen substrate, panel, cover plate micro-tooth diamond cutter wheel and high-permeability diamond cutter wheel series to the stunning "Eleventh Shenzhen International Touch Screen Exhibition C-TOUCH".