(1) Flip-chip type LED chip package In addition to the vertical type chip, the flip chip type is also the development goal of the industry. The production of flip chip is much simpler than the three-dimensional type, and can avoid complicated processes, which greatly improves the feasibility of mass
Read moreThe reporter learned from the Ministry of Industry and Information Technology yesterday that the rail transit equipment was formally selected as the “Guidance Catalog for Independent Innovation of Major Technical Equipmentâ€. This means that under the background of “stabil
Read moreAt 16:30 on August 3, 2014, a magnitude 6.5 earthquake occurred in Ludian County, Zhaotong City, Yunnan Province. According to incomplete statistics, the earthquake-affected population of the “8.03†earthquake in Ludian has reached as many as 210,000 households with more than 980
Read moreModel NO.: 39210-22610 Trademark: modern Origin: China
Read moreSurvey shows: Chinese people are afraid to do a lot of good because of fear of being mocked and questioned diesel generators | diesel generator prices / 2012-06-01 Why do people dare not do good things? Lack of social integrity, fear of being ridiculed or suspected motives Helping disabled
Read moreIntroduction: Freeze dryer should pay attention to pre-cooling more than 30 minutes when the machine is turned on, and the air pressure is displayed as atmospheric pressure 110pk. After the air pressure is stable, record the temperature and pressure value. When the freeze dryer stops, when
Read moreRecently, the assembly line of the dCi11 engine of the Dongfeng Commercial Vehicle Co., Ltd. powertrain new plant received a success story: The assembly line assembly has been increased from the original 3 kinds to 45 kinds, and the assembly capacity has been greatly improved. It is understood th
Read moreModel NO.: OEM Surface Treatment: Sand Blast Surface Roughness: Ra0.2
Read moreIn recent years, network data traffic has grown rapidly, data centers have become increasingly demanding on bandwidth, and the construction of next-generation data centers requires lower-cost, wider-bandwidth transmission media. The ultra-wideband OM5 multimode fiber developed by Changfei Technol
Read moreIn 2018, the sales volume of Fast Retarder increased rapidly. Recently, Fast Sales Corporation invited more than 100 regional distributors to participate in hydraulic retarder product training and vehicle test ride test experience. Fast sales company staff on-site explanation Fast Refit T
Read more[China Road Machinery Network original report] Product strength is the cornerstone of a corporate brand, but also a carrier of technological innovation and advanced technology. Since its launch in December 2015, Tonghui Auto QTH8501 high-end multi-function road sweeper has been widely used in
Read moreOn March 13, the Xishuangbanna State Agricultural Reclamation Bureau of Yunnan Province convened Jinghong City Agricultural Reclamation Bureau and related experts to form the preliminary acceptance group of the project, and conducted a preliminary inspection of Jinghong Farm's 2014 natural rubb
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