From October onwards, high-contamination vehicles such as yellow-label vehicles will be prohibited from engaging in road transportation operations in this city--there is neither a Road Transport Certificate nor an annual review.
The reporter learned from the Municipal Communicat.......

The variation of the tooth surface contact stress of the three types of support from the inside to the outside is as follows. From the above analysis, it can be seen that under the same load, different support modes have great influence on the strength of the motor pinion, and also determine th.......

(I) Status of the liquid level instrument market China's level instrument industry started relatively late. In the 1960s, there was a professional liquid level instrument factory. Due to weak domestic demand and undeveloped development, the scale was relatively small and the technology .......

Recently, with the advent of the first large-tonnage tower crane in the history of construction machinery in Anhui Province, the QTZ6015 tower crane was built in Anhui Province, which indicates that the manufacturing capacity of tower cranes in Anhui Province has entered the d.......

The product name specification material steel factory/origin price (yuan/ton) is Φ6.5mm higher than yesterday's last month than the previous month's Pu line Φ6.5mm Q235 Tangshan Steel 4950 -200 -430 -530 high line Φ6.5mm Q235 Guanggang 5400 -50 -100 - 420 High Line Φ8mm Q3.......

Nanjing Xugong Automobile Manufacturing Co., Ltd. is the latest name in a car industry. How does the company compete in the white-hot auto market? On February 28th, the company held a business conference in Nanjing. Xu Min, chairman of XCMG, made it clear: “Heavy trucks are strategi.......

Blonde Technology (600143) announced that the company has become one of the top five global suppliers for the Nissan system through Dongfeng Nissan’s evaluation of its bumper materials. At this point, Golden Tech Automotive Plastics has comprehensively covered all major OEMs and rel.......

Recently, Fushun Petrochemical Company reported good news that the 5000 ton/year styrene-butadiene transparent impact resin (styrene-butadiene block star polymer) industrialized experimental device jointly developed by the company and Lanzhou Petrochemical Research Institute achieved haze for .......

Recently, Dushanzi Petrochemical Company's refinery air supply plant key units of the electrical control cabinets, knobs on the instrument cabinet, fractionation tower level gauges are put on tailor-made protective clothing, these protective clothing to effectively prevent the key crew due.......