On October 19th, the reporter learned from the China Chamber of Commerce for Import and Export of Machinery and Electronic Products that the export tax rebate rate for a large number of mechanical products has been raised from the current 13% to 17%, which is conducive to reducing the cost of expor
Read moreOn the New Year's Eve, Shandong Qingdao Weir Plastic Machinery Co., Ltd. has achieved independent results. The company's first domestically produced environmentally-friendly PVC super-thick wood-plastic panel production equipment with a thickness of 20 mm has been successfu
Read moreChina's first hyperbolic jet unfilled cooling tower, developed by Navy retired cadre Lu Rende and his son, veteran Lu Hongxin, spent 10 years of hard work, successfully commissioned in Nantong City in June 2007. 33 years ago, China's first FRP power-filled cooling tower wa
Read moreIntroduction to the use of lithium-ion batteries In digital products, batteries are important in both technical and price considerations. Today, the digital products used in the market have basically completed the transition from nickel batteries to lithium batteries. Perhaps because the battery h
Read more[China Instrument Network Instrument Market] In this information age, many new technologies, new products, and new solutions will emerge every day. As a metering industry, we must pay attention to these new developments. Today, Xiaobian took everyone to look at the latest developments in the oversea
Read moreThere are many types of inspection vehicles, and of course, the cost of comprehensive inspection vehicles is even higher. Many types of inspection work can be performed, and the operation is convenient, and the best use effect can be guaranteed. In the past
Read moreTrademark: 2fprototypes Origin: Shenzhen Trademark: 2fprototypes
Read moreModel NO.: Gd280hx1000L-Gd300hx3000L Certification: ISO9001/BV/SGS/ABS/CCS/Pianc Certificate: ABS, Lr, BV, Nk, Dnv, Rina
Read moreModel NO.: Xs0068 Certificat
Read more    On May 17, 2012, a new standard school bus in Changchun, Jilin Province was launched. The new standard school bus with a special number segment of “XC†school bus was delivered to Shuangyang District of the city and used to solve the existing 5,314 rural areas. Student
Read moreRecently, the project documents issued by the Ministry of Science and Technology of the People's Republic of China indicate that the “Application of Sensorless Three-phase Vector Control Technology†independently researched and developed by the Chunlan Group is included in
Read more1. Fat and its quaternary ammonium oxides Ore ore and silicate minerals are more hydrophilic than sulfide minerals. In the flotation process, they require strong hydrophobic collectors , fatty acid sodium soaps and sulfonates. It belongs to anionic collectors; aliphatic amines and their quaternary
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