A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials will deform under the action of external force, and then return to the original state after removing the external force. Also called “spring”. It is generally made of spring steel. The types of springs are complex and diverse. According…
Stamping parts In the world, 60~70% of steel products are plates, most of which are finished products after stamping. The car body, chassis, fuel tank, radiator sheet, boiler drum, container shell, motor, electrical iron core silicon steel sheet, etc. are all processed by stamping. Instruments, household appliances, bicycles, office machinery, household utensils and other products…
A kind of material made by punching the plates, strips or pipes and other profiles is called profiled parts, while castings are metal pieces with certain shape, size and performance obtained by pouring molten metal into the casting mold and solidification. What are the differences between the two? 1. There is a difference between hot…
Main causes of scratches and solutions: 1. The material is poor and scratched. The raw materials with scratches should be carefully used. If paint or other surface treatment is required, the position of paint or surface treatment must be known. If the scratch is serious, consider whether to use it. 2. The material loading and…
