Sporadic maintenance instructions: Sporadic maintenance items include lock replacement (including doors, windows, office desks, filing cabinets and hardware), door and window repai...

The cost of stainless steel parts processing is mainly composed of raw material cost, processing fee, equipment and tool cost, labor cost, management cost and other costs.

Mechanical design engineers must not only learn to design mechanical equipment, but also learn to make rough quotations for machined parts. Next, let’s talk about the detailed cal...