August 06, 2020

Acceptance of hardware materials Hardware is divided into general hardware and special hardware according to the function. Ordinary hardware is divided into hinge rails, decorative handles, and decorative locks according to the setting method. Special hardware is divided into

August 06, 2020

Most commercially available roof solar photovoltaic panels with efficiency between 18% and 20% are currently available. Although there are also extreme products that are up to 40% efficient, their costs are also quite high. The good news is that Swiss start-u

August 06, 2020

Mixed pesticides have the synergistic effect, widening the scope, delaying the resistance of pests and diseases, and lower costs. Therefore, fruit farmers always use mixed pesticides in the fight against fruit trees. What are the main points of spraying pesticides on fruit trees? Fruit trees shoul

August 06, 2020

Mixed pesticides have the synergistic effect, widening the scope, delaying the resistance of pests and diseases, and lower costs. Therefore, fruit farmers always use mixed pesticides in the fight against fruit trees. What are the main points of spraying pesticides on fruit trees? Fruit trees shoul

August 05, 2020

News Related Keywords: No tags. With the rise in coal prices, coal enterprises with weak production and operation in previous years, such as Fengnanlu, to seize this good opportunity, the rapid increase of coal production in local enterprises, where coal resources are rich, but also increased the

August 05, 2020

KCB gear pumps are designed to have the highest efficiency near the rated operating point. If the KCB gear oil pump is running at a large flow operating point, its operating efficiency will drop rapidly. Under normal circumstances, after the same pump exceeds the rated point, the larger the flow r

August 05, 2020

Abstract With the development of China's abrasives industry, many enterprises have begun to take the country. Whether it is attending international exhibitions or industry conferences, there will be more and more scenes of contact with foreigners and foreign language communication. If you