China Foundry for Carbon
Dandong Foundry is a professional China
Foundry manufacturing carbon steel castings, including mild steel
castings, medium carbon steel and high-carbon steel castings.
The production process includes sand casting process, lost wax
investment casting process by water glass, lost wax casting process
with silica sol.
The lost wax casting process with silica sol has the better surface
quality and dimensional tolerance, but causes the highest production
Carbon Steel Casting Products
The followings are the carbon steel casting products manufactured by
dandong foundry in China. Most of them are for tugboat, machine
bases, agricultural machinery parts, pump and pipe fittings.
Carbon steel casting inspection
The inspection methods to carbon steel castings include chemical
analysis, mechanical testing, impact testing, ultrasonic testing,
and hardness inspections. There are many foundries in Dandong,
Liaoning to produce carbon steel castings.
Carbon steel casting defects
The common steel casting defects will include crack, shrinkage, sand
holes, slag inclusion etc. As for these defects, please refer to our
article “Casting Defects”.