1. When using the molding die, the CNC punching machine is strictly prohibited without sheet metal stamping and can not be used to empty the die. At the same time, the tightness of the locking screw must be checked frequentl…
Recently, I read a sales data of the US auto market. According to statistics, the number of new car registrations in the US in 2014 was 16.53 million, an increase of 6% compared with 2013. Among them, the top three best-selling models in the United States are all pickups (Pickup or l…
According to Zhonghua, Vice Minister of the Ministry of Commerce of Xinhua News Agency, after the incomparable factors were removed, China’s imports and exports actually increased by 6.1% in 2014, and the actual growth of exports was 8.7%, which was higher than the expected ta…
According to a news conference recently held by the Zhejiang Information Office, the “Zhejiang Made 
The reporter learned from the Qingdao Public Transport Group of Shandong Province on November 11 that in the near future the group has launched a “talking†safety smart tire. Two electronic chips have been implanted inside the tire. The mileage will be …
At present, countries have many opinions on the choice of gear supply. Empirical values, empirical calculation formulas, and conditional calculation formulas are used in parallel. It is not difficult to find that different oil supply views have different oil supply requirements for gear tr…