Recently, Zhejiang Wedoli Valve Manufacturing Co., Ltd. independently researched and developed two new types of valves that are suitable for the chemical industry. They are double-groove soft-sealed Hastelloy plug valves and titanium valves that are resistant to strong oxidizing corrosion medi.......
According to statistical data released by the relevant departments, up to now, 70% of the top 100 auto parts suppliers in the world have come to China to carry out business. There are more than 1200 foreign-funded enterprises that manufacture automotive parts and components in mainland Ch.......
The IDP-3 water pump is widely used in applications where vacuum performance, pump size and related environment are critical. The pump has the characteristics of compact size, low noise and low consumption, and is also very convenient for OEM use. This oil-free vacuum pump is .......
On August 24th, the signing ceremony of the cooperation agreement between Germany ZF Commercial Vehicle Steering (Shandong) Co., Ltd. and Dezhou Gear Co., Ltd. was held. Wu Cuiyun, deputy secretary of the municipal party committee and mayor, and Shang Haohai, secretary general of the muni.......
At present, China has become the world's major consumer of acrylic acid and esters. In the past, the supply and demand gap of the product in China has been very large, but with the new project put into operation, the degree of foreign dependence has recently shown a downward trend. In the .......
The S series AC spindle servo system is the leading product of Japan's FANUC Corporation in the late 1980s and early 1990s. This product currently has a large amount of domestic ownership. Our factory imported more than a dozen machine tools using this system ar.......
How big is the gap between China's CNC machine tools and the world's advanced countries? There is no definitive answer to this question. According to the analysis of China Machinery Industry Federation's "Certificate of CNC Machine Tool Technology Level",.......
Product Name Specification Material Steel/Origin Price (Yuan/Ton) Than Yesterday Last Week, General Line Φ6.5mm Q235 Weifang 4440 0 0 40 High Line Φ6.5mm Q235 Beitai 4460 0 0 10 High Line Φ6.5mm Q235 Fushun 4450 0 -10 0 High Line Φ8mm Q335 Yong Steel 4560 0 -20 -40 Rebar Φ10mm .......
Ningbo Bund has recently introduced a new type of deep groove ball bearing - hybrid ceramic ball bearing. The inner and outer ring material of the product is bearing steel (Gcr15) ceramic ball mainly composed of silicon nitride (Si3N4), zirconium oxide (ZrO2), alumina (Al2O3) .......
Under the background of rapid economic development in the Yangtze River Delta, the organic pigment industry in the region has made considerable progress and has now become a national organic pigment production site.
It is understood that in 2006, the GDP of the Yangtze River Delta exc.......
It is understood that in 2006, the GDP of the Yangtze River Delta exc.......
1 Introduction In the drilling process, the accuracy of the position of the machined hole is affected by many factors. One of the influencing factors is the tool setting error of the drilling fixture. In order to meet the position accuracy requirements of the machined .......