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[China Aluminum Network] Wechsler hardness tester is a small portable instrument, suitable for measuring aluminum hardness quickly and easily, other equipment can not or inconvenient measurement of the shape, such as extruded aluminum, pipe, plate, etc., it can measuring. Moreover, the meas.......
[China Aluminum Industry Network] To identify the advantages and disadvantages of aluminum doors and windows, there are six main aspects in the materials used for reference:
1. Thickness: Aluminum alloy sliding doors are available in 70 series and 90 series. The aluminum alloy slid.......
Recently, when a tower crane at a construction site in Daqing City lifted a weight of 500 kilograms 30 centimeters from the ground, the steel hook and loop of the hook suddenly slipped off and the heavy object was pressed on the left foot of two migrant workers, causin.......
Advantages of Metal Rotor Flowmeter Applications The reason why the SiGe metal rotor flowmeter can be widely used is inseparable from its characteristics. First, the metal rotameter has obvious advantages in the measurement of the same diameter and low flow rate. For exampl.......
In the first half of the year, the production and sales of ceramic enterprises showed a steady upward trend. At a seminar on ceramic.......
I use the high-manganese steel to increase the wear-resistant element of the roller skin of the roller crusher produced by the same machine. The service life of the roller skin is more than doubled than that of other manufacturers. This is also the roller that you may feel........
The fixed hydraulic lifting platform is a widely used lifting device. It has a compact structure and good lifting stability. It is suitable for frequent operation.
The fixed hydraulic lifting platform is a widely used lifting de.......
Through Taobao's purchase of 20 yuan worth of accessories, a solar cell that can be used to automatically charge mobile phones, MP4s, LED lamps, and other storage devices was produced... A sales technician from Ningbo Sanle Electric Co., Ltd. laun.......
At present, the coated phytase for research and development has high activity and good thermal stability, and has been widely used in the feed industry. The preparation process is as follows: the phytase stock solution (300~1000 units/ml) obtained by fermentation of the genetic engineering .......