by zdzhhh1v

2012-2-22 15:9
Cold drawing and cold extrusion are two different methods of cold processing for square pipes, and the two are not the same concept. Cold drawing refers to the......
2012-2-22 15:8
Stainless steel square tube is currently in the process of industrial structure adjustment. If it encounters a sharp fall in steel market prices due to overcap......
2012-2-22 15:6
Common effective methods for preventing and controlling flower and tree pests and diseases: ① Powder spraying method: Use powder spraying equipment to spray po......
2012-2-22 15:6
Spring flowers and trees should be full of vitality and vigor, but some potted flowers and tree stumps begin to wither and even die after sprouting a few tende......
2012-2-22 15:5
The head is a component of the container (as shown in the figure on the right). Depending on the geometrical shape, it can be divided into several types: spher......
2012-2-22 15:4
, GB150-1998 standard related to the definition of thickness (1) Calculated thickness is obtained by calculation according to the formula in each chapter. When......
2012-2-22 15:2
In recent days, the price of pure cotton cloth in China Light Textile City Market has continued to rise, but the growth rate of transactions has slowed down. T......
2012-2-22 14:59
On November 17th, it was learned that due to the sharp increase in upstream raw material costs, market operators dared not accept large orders or long-term ord......
2012-2-22 14:58
This is the new article 1.html. Please modify and add the main text content: Mount Tai Hotel.
2012-2-22 14:56
The structure of glass kilns and refractory materials for internal lining, RH refining method was successfully developed in 1958 by the German steel companies ......
2012-2-22 14:51
The structure of glass kilns and the refractory lining materials, RH refining method was successfully developed in 1958 by the joint efforts of Ruhrstahl and H......
2012-2-15 16:0
Basic usage of water glass type acid-resistant cement 2012-2-9 13:54:46 Basic usage of water glass type acid-resistant cement One, In general, when mixing ac......
2012-2-15 15:59
Basic usage of water glass type acid-resistant cement 2012-2-9 13:54:46 The basic usage of water glass type acid-resistant cement: 1. In principle, when mixi......
2012-2-15 15:58
The Application and Production Process of High-Aluminum Refractory Materials: A Detailed Explanation What are high-aluminum refractory bricks? Experts from Ya......
2012-2-15 15:57
Once again, it's the time of year when the grass turns green and it's the perfect time to gather for tree planting. On the morning of February 9th, nearly a th......
2012-2-15 15:56
On February 10, Dongshan County once again mobilized more than 300 cadres and citizens to participate in land preparation and tree pit digging activities. In r......
2012-2-11 11:33
Basic principles of plant planting design I. Follow the basic principles of artistic composition. 1. Contrast and harmony principle. When designing plant land......
2012-2-11 11:33
With the improvement of living standards and the continuous advancement of new rural construction, in modern family courtyards, people like to plant trees and ......
2012-2-11 11:32
The mineralogical name of bentonite is montmorillonite. Natural bentonite can be mainly divided into two categories: sodium-based and calcium-based, according ......
2012-2-11 11:31
Geomembrane construction site The main mechanism is to use the impermeability of plastic film to cut off the water leakage channel of the earth dam, and its h......
2012-2-11 11:30
The basic usage method of water glass type acid-resistant cement: First, in principle, when mixing the clay or making acid-resistant concrete, hardener sodium ......
2012-2-11 11:29
The Application and Production Process of High-Aluminum Refractory Materials What are high-aluminum refractory bricks? Experts from Yaozhong Refractories prov......
2012-2-8 15:16
Shenzhou Machinery seized the opportunity of the country promoting the healthy development of the coal industry. Since October 2004, with forward-looking strat......
2012-2-8 15:14
Shenzhou Machinery seized the opportunity of the country promoting the healthy development of the coal industry. Since October 2004, with forward-looking strat......
2012-2-8 15:12
The National Economic and Trade Commission has recently released the "10th Five-Year Plan" for the engineering machinery industry and started its implementatio......
2012-2-8 15:11
Current Status and Rapid Development Reasons of Foreign Weighing Sensor Technology The technology and manufacturing process of weighing sensors used in indust......
2012-2-8 15:10
In order to strengthen the construction of our country's occupational qualification certificate system, improve the quality of vocational skills appraisal and ......
2012-2-8 15:9
On the 15th day of the first lunar month, the Lantern Festival is celebrated with laughter amidst the loud crackling of firecrackers. The fleeting moments of r......
2012-2-8 14:35
In terms of front-line resources, the current market quotation for Φ16-25mm second-grade big screws from Shagang is 4280 yuan/ton, Yonggang's same specificatio......
2012-2-8 14:35
1. Use special cheating tools, the meter can be rigged, and also there's a remote control. 2. You can first try if the weight is the same when the car is on ei......