We have drilling machine,punching machine,bending machine, milling machine, welding machine and so on, which mainly used for processing steel plate, steel coil, steel tube etc.

We offer steel drilling for carbon steel, low alloy steel, weather resistance steel, boilers and pressure vessels steel, stainless steel, shipping building steel and so on.

Steel Drilling Products Usage:
Carbon steel drilling products: mainly used for the parts that under impact at room temperature 
Low alloy steel drilling products: mainly used for building, bridge, vehicle and other general structure
Weather resistance steel drilling products: mainly used for bridge, building vehicle, tower and other structure parts
Shipping building steel drilling products: mainly used for building ship hull, deck of vessel.

Steel Drilling Size:
We have high precision CNC steel drilling machine can up to tight tolerance. Tolerance can be ±0.02mm
Max drilling thickness : 100mm 
Max drilling diameter: 50mm
Processed work piece pictures for your reference: