These washers are accessories for powertools, such as electric drill, electric grinding machine, electric screw driver, electric reaper and so on.
Hot forged is their process.
They are non-standard products.
And we manufacture according to customer's drawing or design. So we can make similar mechanical parts.
Material: carbon steel, stainless steel, or other matels.
Surface treatment: turn black, anti-rust oil coating
Our factory has been founded for 20 years. We have rich experience in hot forging.
Besides hot forge, we can also do machining.