The production of tungsten screws usually includes the following steps: Raw material preparation: Tungsten is extracted from the ore and processed to obtain tungsten powder or other forms of tungsten suitable for the production of bolts. Mixing: Mixing tungsten powder with other materials such as binders, lubricants and additives to improve the material's flow and forming characteristics. Compaction: The mixed tungsten powder is then compacted under high pressure in a mold to form a bolt of the desired shape. Sintering: The compacted tungsten is then sintered at high temperature in a controlled atmosphere, binding the particles together and forming a solid block. Machining: After sintering, bolts may undergo additional machining processes such as threading, grinding, and surface finishing to achieve final dimensions and surface quality. Inspection: Finished tungsten screws are inspected for dimensional accuracy, surface quality and other performance to ensure they meet required specifications. Packaging: After the bolts pass inspection, they will be packed and ready for distribution to customers.This is a simplified overview