According to the data from China Chemical Network, domestic chemical products have dropped continuously in the past four months and a clear downward path has been formed.
The price of chemical products began to decline in July. The ranking of chemical products in September showed that the…
The price of chemical products began to decline in July. The ranking of chemical products in September showed that the…
Hydrostatic bearings are widely used in M210, M131W, 3160A grinders and 2A710, FYT10 diamond boring heads for their high turning accuracy, good rigidity, high bearing capacity, no wear, and high durability. With the development of numerical control technol…
In recent years, we have promoted the greenhouse interplanting of tomatoes and cabbages in the greenhouse, which is very effective. In the middle and late August, a tomato was planted between the rows of grapes, harvested in early November and harvested in January. If calculated …
The petroleum and chemical industry is one of the key industries for energy conservation and emission reduction in the country, while the chlor-alkali industry is a major industry for energy conservation and emission reduction in the petroleum and chemical industries. The chlor-alkali industry…
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The car acceleration time symbolizes the… ICA's decision to use Amcor's biodegradable film demonstrates the continuous expansion of the use of environmentally-friendly films provided by Amcor's Amcor Flexibles, and it also enhances Amcor's leading position in this growing market. Amcor Flexibles was also awarded the Bio…
In recent years, the rapid development of China's bearing industry, the bearing market is gradually optimistic, which led to an increase in the demand for bearing steel, bearing steel has become a bright spot in the domestic steel market. According to statistics from the Chin…
When using CNC machined parts, it is often encountered that the part shape is composed of complex space curves. The known conditions are the equations of the curves. These equations may be directly obtained or approximated by certain key points on the contour shape. Th…
The 62nd Hanover Commercial Vehicle Show reflected a clear trend. European passenger and truck manufacturers have focused their attention on hybrid technology. They believe that hybrid power is the latest energy-saving emission reduction solution from the market. In other words, hybrid bu…
At 14:00 on the 16th, after the joint efforts of acrylonitrile employees of Anqing Petrochemical, a new generation of acrylonitrile catalyst developed by Shanghai Petrochemical Institute was introduced into the reactor smoothly with the conveying wind, creating the conditions for starting at 9…
Recently, Shengu Group and Hangzhou Steam Turbine Co., Ltd. jointly organized a technical exchange meeting for centrifugal compressors for coal chemical process. The conference attracted the enthusiasm of 61 design institutes, coal chemical users and supporting manufacturers across the country…
Valve sealing performance is one of the main indicators of the quality of the valve test. Valve sealing performance mainly includes two aspects, namely, internal leakage and leakage. Internal leakage refers to the seal between the valve seat and the closure of the medium to achieve the le…
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