China Hex Bolt Wholesalers introduces the application requirements of different screws:
1. Screws: Screws are an indispensable industrial necessities in daily life.
2. Bolts: Bolts are indispensable in daily life and industrial production. Bolts are also known as the rice of industry.
3. Nuts (nuts): mainly used in the automotive industry - cars, trucks, passenger cars, compressors,...