QD’s Copper Alloy Castings
When your project has strict requirements for thermal c […]
The Industrial Value of Cast Iron
Cast iron, especially gray cast iron, offers excellent […]
Why Aluminum Alloys Are Ideal for Moving Parts and Consumer Goods
Aluminum alloys significantly reduce weight and improve […]
QD Guide: How to Choose the Right Stainless Steel?
QD is a professional stainless steel caster. With years […]
Why Carbon Steel Castings Are a Durable and Cost-Effective Choice
For many structural components and agricultural machine […]
Inspection Process: How QD Ensures Quality
Do you worry about product quality? QD sees inspection […]