Professionals who have long been concerned about industrial development are delighted to see that China's flux-cored wire industry has developed rapidly in the past 10 years, and domestic wire production has become one of the world's largest countries. At the same ti…
Ordinary people may only have one suite for a lifetime. It can be said that the decoration of a house is a life event and cannot be played. Many homeowners do not pay much attention to waterproofing or have limited budgets. Therefore, when doing waterproofing at the grassroots level, they …
According to the forecast of the Sichuan Provincial Meteorological Observatory, there are mainly two rainfall weather processes in the basin in late June; there are many showers in the western Sichuan Plateau, and local rainfall is large. The main precipitati…
Electricity is the most widely used secondary energy in modern society, and the power industry is an important basic industry and public utility related to the national economy and people's livelihood. It goes without saying that the sensor is equivalent to the visual nerve of the power…
45# seamless steel pipe specifications - Shandong Seamless Steel Tube Factory
273*20 15 Days 377*18 40 Chengdu 480*14 48 Chengdu
325*7 40 Chengdu 377*20 ​​38 Chengdu 500*18 51 Chengdu
325*8 30 Chengdu 406*8 30 Chengdu 508*9 80 Chengdu
325*8.5 38 Che…
It is understood that since mid-May, especially in early June, due to adverse weather conditions such as low temperature, high precipitation, and low sunshine hours, at present, except for wheat growth in Heilongjiang Province, the average corn size is 1 to 1.5 leaves. The plant height is 1…
It is understood that since mid-May, especially in early June, due to adverse weather conditions such as low temperature, high precipitation, and low sunshine hours, at present, except for wheat growth in Heilongjiang Province, the average corn size is 1 to 1.5 leaves. The plant height is 1…