Custom Steel Casting & Reverse Engineering for Mining & Heavy Equipment

We replicate your worn or obsolete steel parts from a sample or drawing — lost-foam casting, parts from 25 kg, rough & finish machining, EN 10204 3.1. No minimum-order headaches. Built for the parts big foundries won't touch.

What we make

Non-standard, medium-to-large steel castings — the gap between "too small for a foundry" and "too custom for a catalog."

Lost-foam casting (EPC)

Low tooling cost, fast first-article, complex shapes — ideal for replication and low-volume runs.

Reverse engineering

Send a worn part or a drawing; we replicate geometry, material and function. We do not copy OEM trademarks.

25 kg and up

We focus on medium/large castings — housings, pedestals, wear plates, liners, hubs, brackets.

Steel grades

Carbon & low-alloy steels incl. 35NiCrMo (low-temperature toughness, −40 °C), 45#, 28Mn, ZG series.

Rough + finish machining

Cast blank or fully machined finished part via partnered CNC shops — you choose.

EN 10204 3.1 cert

Material certificate with actual spectrometer readings and mechanical test results.

Inside our workshop

From melting to machining — a look at our foundry and fabrication floor.

Sample parts we've made

Heavy steel castings we have produced — machined to drawing. Material and spec are confirmed against each customer's sample or drawing.

We supply replacement / analogue parts only. We do not reproduce OEM trademarks or patented geometries for resale as genuine. Exact material grade (e.g. 45#, 28Mn, 35NiCrMo, ZG series) is per your specification.

Casting blanks & rough machining

We also supply as-cast blanks or rough-machined stages — you decide how far we take it. Final machining is done to your drawing.

Material (carbon steel, low-alloy steel, ductile / grey iron) and machining depth are confirmed against your sample or drawing.

Why buyers work with us

How it works

Send sample / drawing

Photo, sketch, 2D/3D file or the worn part itself.

Quote in 24–48h

Weight, material, machining, 3.1, FOB price.

First article

Prototype cast & checked against your reference.

Production

Small batch or repeat runs, roughed or finished.

Delivery

Seaworthy VCI anticorrosion packing, worldwide.

Typical parts & sectors

SectorExample partsWhy replication fits
Mining & quarryingCrusher housings, wear liners, toggle seats, hubsOEM spares scarce / long lead
Cement & grindingMill liners, trunnion housings, bracketsWear parts, repeat demand
Heavy equipmentBearing pedestals, reducer housings, bracketsNon-standard, low-volume
Conveying & portsDrive hubs, sprockets, framesObsolete models, urgent downtime

We supply replacement / analogue parts only. We do not reproduce OEM trademarks or patented geometries for resale as genuine.

Markets we serve

Focus: Middle East (Dubai hub), Southeast Asia, Africa and Latin America — mining & heavy-equipment operators and distributors.

Middle East

Dubai-based distributors covering GCC + re-export.

Southeast Asia

Indonesia, Malaysia, Vietnam — nickel, tin, coal mining.

Africa

South Africa, DRC, Zambia, Ghana — mining spare parts import.

Latin America

Chile, Peru, Mexico — copper, silver, gold mining; Spanish-speaking distributors.

Contact

WhatsApp
+86 158 6183 7353
Email
sara@cnsteelcast.com
Response
Within 24 hours
Languages
English · Español · العربية

Contact: Sara — sara@cnsteelcast.com. Use the buttons above to switch language.