Shanghai's 17 lead storage battery companies shut d…

According to the "Oriental Morning Post" report, the relevant person in charge of the Shanghai Municipal Environmental Protection Bureau said that apart from Shanghai Johnson Controls International Battery Co., Ltd., these 6 companies also included Shanghai Taiheng Auto Parts Fac ......Reading more

Luxury car led the first half of China's auto marke…

Although the overall auto market is lower, the luxury car segment still continues to climb. As of yesterday, the German luxury car companies announced the first half sales in China in the first half of the year, and the ranking of the top three luxury cars did not undergo disruptive change ......Reading more

The development of gear industry to improve product qua…

At present, there are only about 300 gear manufacturing plants in the national gear industry that have metering rooms that are basically equipped with instruments. In total, there are more than 200 coordinate measuring instruments, and most of them are imported from abroad; all types of me ......Reading more

The utility of network phase chromatography in the dete…

1 The generalized demodulation time-frequency analysis method of envelope order spectrum based on generalized demodulation time-frequency analysis requires Hilbert transform on the signal before generalized demodulation and wavelet packet decomposition. The obtained wavelet packet decomposition resu ......Reading more

Expansion of impulsive caprolactam supply or demand or …

Although the price of caprolactam has dropped continuously since October, traders have begun to call for losses, but on the China International Caprolactam and Nylon Forum held yesterday, manufacturers and traders are still talking about the most expansion. However, with the continuous release of ......Reading more

The space post office was officially opened, allowing t…

China has made numerous developments in the aerospace industry. The launch of numerous spacecrafts has been successful, and the people of the country have rejoiced. However, many people prefer to establish a more direct or intimate relationship with space. What should we do? Then you have ......Reading more

Zhongchai Power's own brand marine medium speed die…

CSIC Heavy Industry News, on the morning of November 29, at the 16th China International Maritime Exhibition, CSIC Diesel Engine Power Co., Ltd. held a 6CS21/32 medium speed diesel engine ship inspection ceremony and product launch conference. Guo Yanyan, head of the discipline inspection team of t ......Reading more