Abstract The World Steel Association pointed out that due to the demand of emerging economies such as China and India, global steel demand increased by 13.1% in 2010 and 5.3% in 2011, but China's demand is expected to slow down during the rest of the year. Comprehensive media reported on ...read more...
The frame assembly riveting jig is an important tooling in the frame production process, which can effectively ensure the positional accuracy of the stringer and the dimensional accuracy of the frame assembly. In order to be able to meet the production of a variety of models on a set of fixtures, th ...read more...
Granite is loved by more and more families for its wear-resistant and oil-repellent properties. Granite countertops have also become the first choice for kitchen natural stone countertops. However, granite kitchen countertops are expensive and costly to repair and replace. Granite countertop i ...read more...
The photoelectric conversion efficiency of black crystalline silicon cells developed by researchers at the Fraunhofer Institute for Solar Energy Research and the Aalto University of Finland can reach 18.70%. This is the highest record so far reported on black crystalline silicon ...read more...
A look at the profile: There are many types of profiles, the common ones are 828 and 888, etc. These figures represent the width of the profile frame. For example, the profile width of 828 is about 8.3cm, while Guangzhou Nordson, Feng Aluminum, etc. are the brands. The thickness is 1.2mm. The ...read more...
(1) Control of moisture content: A good product is the process of control of the entire system. Shanyou bamboo flooring is dried through three times and twice health, strictly controlled according to different environments. Our moisture content is strictly controlled between 7-9%. (2) Control of bo ...read more...
Few people know that cabbages, cabbages, mustard and rapeseed, etc., which are often “appearing†on the table of the common people, belong to the genus in the vegetable research field. For a long time, who is the "ancestor" of these vegetables? It has always been a mystery t ...read more...