On May 12, 2017, the National Standards Committee issued the "National Standards of the People's Republic of China Announcement No. 11 of 2017", the national standard GB/T 33720-2017 "Lighting Flux Attenuation of LED Lighting Products" led by the National Key Laboratory of Se
Read moreFrom November 25 to November 28, 2014, the 7th China International Construction Machinery, Building Materials Machinery, Engineering Vehicles and Equipment Exhibition (bauma China 2014), the top event of the global construction machinery equipment industry, was held in Shanghai. On the afternoon of
Read moreTo say that the most traffic jams in Hangzhou is now, non-used car trading market is none other than. The Yuantong second-hand car market, which is located on the Shenban Road these days, is not only filled with rushed cars, but also half way down the road.
Read moreFirst, high-efficiency filter is mainly used to trap particle dust below 0.3um and various suspended materials. Ultrafine glass fiber paper was used as the filter material. Each of them was tested by nano-flame method. It has the characteristics of high filtration efficiency, low resistance, and l
Read moreNew energy vehicles in China should be officially born in 2009, growing more than five years. In the past five years, its growth trajectory has been ups and downs and controversial. Looking back at these five years, China’s new energy vehicles have come all the way, and they have made consi
Read moreThe fuel tax has risen three times. My little heart has been hit three times in succession. Slow down, I have ten questions. First, when the oil price is lowered, the tolerance of the tax-increased people will become stronger? The relevant departments said that the market questioned whether the
Read moreIn the not-so-distant future, you may be able to eat 3D printed cakes and live in 3D printed apartments. According to reports, a company in China has built a five-story apartment building and a three-story mansion with a 500-foot three-dimensional
Read moreSoil moisture not only affects the growth of vegetables, but also affects the nitrate nitrogen content of vegetables. The results of the soil moisture tester showed that the nitrate nitrogen content of the whole plant of spinach and pakchoi was the highest when the soil moisture was 150g/
Read moreData show that last week the domestic chemical market showed a slight shock consolidation. Of the 68 chemical products monitored, 17 were up products, accounting for 25% of the monitored products; 13 products were falling prices, accounting for 19.1% of the monitored products. Driven by internatio
Read more“We don’t want to have a large and comprehensive product structure, but we are striving for stability in the ship market’s adversity, further enhancing our core competitiveness and anti-risk capabilities, and achieving qualitative improvement.†Recently, Chen Jianguo, gene
Read moreModel NO.: CM-94 Slittering: 160-2500 Corsscut: 300-2400
Read moreOn March 1, according to the Guangdong Provincial Environmental Protection Department's "Notice on the Implementation of the Fifth Stage National Motor Vehicle Air Pollutant Emission Standards by Guangdong Province" (hereinafter referred to as the "Notice"), the Pearl River
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