50mm cable gland industry background industry background Wire and cable are widely used in all departments of the national economy, which is the fundamental guarantee for…
The purity of carbonaceous raw materials such as petroleum coke and pitch coke is relatively high, and the ash content is usually less than 0.5%, while the purity of natural graphite treated by flotation is relatively low, and the carbon content is u…
iPhone13 will have 1TB storage capacity On July 21, the WEDBUSH analyst again claimed that the iPhone13 will have 1TB storage capacity, and they show the supply chain inspection, the next generation of iPhone series will be first equipped with a 1TB…
The market development of human hair wig The pressure is large, and because of the frequent overtime, including environmental pollution, lack of sleep, the lack of success, will be smart, then form the Mediterranean, or the hairline is getting higher…