Recently, chip prices have continued to firm, and the price declines of lighting and backlight package devices in the fourth quarter have shrunk to around 4. We believe that price stability reflects a higher industry sentiment. Under the superposition of factors such as stocking before the holiday

Model NO.: TS23 Shape: Single-lens Usage: Teaching P

The major rivers in the country, the Huangpu River, the Yangtze River estuary, and the Pearl River have all been detected with antibiotics. Among them, the Guangzhou section of the Pearl River is highly contaminated by antibiotics. The content of anhydrous erythromycin, sulfadiazine and su

Research and Tentative Ideas on Exhaust Heat Recovery Technology of a 64-Dixel Diesel Drive Air Compressor SUN Donghui1,2, BAO Jinsong, ZHU Hui3 (1. School of Mechanical and Power Engineering, Shanghai Jiaotong University, Shanghai 200000, China; 2. Atlas Copco (Wuxi) Compressor Co., Ltd., Wuxi 2

Introduction: Recently, China's solid waste treatment related policies have been issued in succession, and many new trends have appeared in the solid waste field. With the continuous development of the national economy and the improvement of the demand for improvement of the living env

Abstract: This paper introduces the sources, existing forms, pollution characteristics and hazards of mercury in water. The different treatment methods of mercury-containing wastewater are reviewed. Finally, some suggestions are put forward to control the pollution of mercury-containing wastewater

Young people need more sense of crisis. When Lin Jieben, born in 1984, said this sentence, he completely removed himself from the category of young entrepreneurs. However, as a person who has been in the field of LED for more than 10 years, he has indeed experienced a lot in this industry, so when h

Since the industrialization of lithium-ion batteries in 1991, the anode material of batteries has been dominated by graphite. Lithium titanate, a negative electrode material for new lithium-ion batteries, was valued in the late 1990s due to its many excellent properties. For example, lithium titana

[ China Agricultural Machinery Industry News ] Spring ploughing is a key link in agricultural production and an important basis for achieving a bumper harvest of grain throughout the year. On March 30th, Zhejiang Provincial Federation of Supply and Marketing Cooperatives (hereinafter referred to as

XS12K4P, XS12J5Y, XS12JK-3P,XS12JK-3P?Y speed probe High-sensitivity magnetoresistive element built-in permanent magnets to achieve non-contact speed measurement. The main measurement objects are moving ferromagnetic materials such as gears, racks, cams, and special convex-concave surfaces. As the

Recently, Volvo Car Sales (Shanghai) Co., Ltd., Daqing Volvo Car Manufacturing Co., Ltd. and Zhejiang Haoqing Automobile Manufacturing Co., Ltd. filed a recall plan with the AQSIQ according to the requirements of the Regulations on the Management of Defective Automobile Product Recall, which was de

Model NO.: DIN7337 Certificates: ISO9001 Business Type: Factory Since 1990