当前位置:首页 > round head bolt with square neck

Industrial production stabilized and accelerated. Production in key industries is generally improving, with the average growth rate of the top ten key industries exceeding 5%. The production of electrical machinery equipment, automobiles and other industries achieved double-digit growth, the recovery of traditional industries such as steel, nonferrous metals, and petrochemicals accelerated, and the electronics industry grew by 3.4% throughout the year.

...

round head bolt with square neck