China's heavy-duty truck industry is gradually picking up, benefiting from this, Weichai Power will usher in a new development in 2013.
The company is one of the strongest automotive and equipment manufacturing groups in the count…
According to China Drying News, July-September last year, domestic coke ventures began to suffer a lot, and major losses made them usher in a s…
Soil nutrient status is an important indicator of farmland soil fertility. The fixed monitoring of farmland fertilizer input and soil nutrient levels can not only be used to guide the application of fertilizers in the surrounding farmland, but also the results of long-term monitoring…
Its rotor is equipped with a magnetic pole using a high-performance NdFeB permanent magnet material, and the magnetic pole rotates with the rotor. Its rotor has no loss and no heat problem, so it is more efficient. And because it does not require reactive excitation current, the power fact…
Increasing the number of gear teeth and the modulus can reduce the contact stress, and the number of teeth and the modulus cannot be amplified. The tooth width is increased, and the contact stress can be reduced theoretically. However, the tooth width should not be too wide due to the supp…
Free to join the joint procurement team to enjoy the "Ten" feature service Zhongzhao Tongming (Beijing) Joint Procurement Service Center will provide the following "Top Ten" free services for the lighting engineering company joining the joint procurement team: 1. Join the jo…
In recent years, China’s development model has come at the expense of cost and development opportunities. This is over-reliance on inve…
The new national standard gives different tolerance values ​​for different moduli and different index circle diameters. Within a certain modulo range, as the diameter of the index circle increases, the tolerance value also increases; Within a certain range of the circle, as t…
In 2012, China's equipment manufacturing industry fell into the most difficult winter in history, and its growth rate was lower than t…
After the gear box is processed, it is cleaned with a washing machine. The tray of the washing machine can place three gear boxes and automatically enter and exit through the track. The tray can be rotated inside the machine, and the nozzles on both sides and the top can simultaneously spr…
China Drying Newsletter On January 24, Chengdu Xindu District Government, Chengdu Science and Technology Bureau and Southwest Petroleum Univers…