Reading: With the rapid development of social economy, the fiery construction of various projects has made the excavator market increasingly fierce. Domestically produced, American-made, Nissan, brand-new, second-hand... Each has different needs and bids, and the following Xiaobian has com
Taiwan's LED factory accelerated its transformation. After the company abandoned the blue LED, the packaging factory Yuhong invested in Gaohui Optoelectronics to produce blue LED chips. At the end of last year, the GaN production line was completely discontinued and transferred to infrared LED (
On June 5, 2017, the Shandong Provincial Energy Office announced the 2016 Shandong Energy Conservation Awards candidate list. Triangle Tire Co., Ltd. and Double Star Group Co., Ltd. were selected as advanced energy-saving enterprises in Shandong Province. "Green tire" received more
Anhui Tiankang Metal Tube Floater Flowmeter is one of the most common flowmeters in industrial production. It is a kind of flowmeter suitable for small-diameter and low-flow medium flow measurement within DN200; reliable work, low maintenance, long service life; for straight pipe section requireme
On June 9th, 2017, Dongfeng Infiniti signed a contract with a car rental project and the new QX30 delivery ceremony was officially launched in Shanghai. A car rental contract with Infiniti signed 500 new QX30 fleet purchase contracts for a short trip. Rent a car business. Users will be able to expe
According to "European News" European version on June 13th, GM officially began testing the second generation of self-driving electric vehicles. The test model is the Chevrolet Bolt, and the test fleet will reach 130 cars. The vehicles are mass produced at the General Orion assembly plant
The Institute of Electronics, Chinese Academy of Sciences successfully developed the first radar prototype based on microwave photon technology in China and conducted the inverse synthetic aperture imaging test on the non-cooperative field in the field, obtaining the first imaging pattern of micro
The news of the restructuring of Zhengzhou Nissan was finally settled. The poor performance impacted the market performance of Dongfeng, and was eventually divested as a bad asset by the holding company. On June 13, the listed company Dongfeng Co., Ltd. ("Dongfeng Shares") announced that
GE Lighting CEO Bill Lacey sent an internal email to GE Lighting on Thursday to announce the sale of GE Lighting. Rumors about the possible sale of lighting business began a few months ago and were confirmed last Thursday. On the morning of June 8, GE Lighting CEO Bill Lacey pointed out in an intern
According to foreign media reports, Porsche SE Holdings (Porsche SE) acquired PTV Group for more than 300 million euros (about 336 million US dollars), which is the main developer of transportation software and services in the industry. PTV Group is engaged in software R&D business, providing
On June 1, the "Sixth National Business Security Survey Report" released by the Commercial Consortium for Commercial Loss Prevention of China Chamber of Commerce showed that in 2016, the amount of retail sales in China was as high as 181 billion yuan and the business loss rate was 0.71%.
1. Chemical reaction of wet process phosphoric acid production Sulfuric acid, nitric acid or hydrochloric acid decomposition of phosphate ore obtained referred to as wet process phosphoric acid, the phosphoric acid decomposition method Phosphoric acid is used in the production of wet process phosp