Qiming casting has been manufacturing and supplying wear parts for over 30 years.
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Shredder Wear Parts

Maximize Your Crushing Efficiency with Standard & Redefining Shredder Wear Parts!

Qiming Casting offers a full range of custom-designed castings and wear parts for all automobile and scrap metal shredders. Our parts are available in proprietary alloys and are designed to maximize abrasion resistance and wear life. We can provide parts in either alloy or manganese compositions to suit your specific needs. They are the preferred choice of the world’s leading shredder manufacturers.

Our shredder wear parts have a long wear life, fit consistently, and provide great economic value. We have extensive experience in delivering quality products supporting large and small recycling operations. Our parts programs are tailored to meet the specific requirements of our clients.

Just the right level

Crusher wear solutions that match and scale with your needs

Productive sustainability

High-quality shredder wear parts support your production and sustainability targets.

OEM quality

Applying the strictest standards and tolerances for guaranteed safety and reliability

Availability

We have a sales center in Germany that serves the entire European market and a sales center in Texas, USA, that is responsible for the entire American market.

Wear parts for your application

Right shredder wear parts for your application for maximum performance

Full support

We are here to assist from choosing shredder wear parts to installation, service, and beyond.

A Complete Set Of Shredder Wear Parts Solutions

As a wear parts supplier, and metal shredder industry veteran, we know which parts to choose for just about any metal shredder on the market today.
As a high manganese steel and alloy steel foundry, we can produce a complete range of wear parts for our metal recycling customers.

Materials Used in Shredder Wear Parts

Qiming Casting’ shredder wear parts with strict attention to detail, quality, and consistency. We’ve developed and tested our proprietary heat treat cycle and metallurgy for shredder parts that run tough and wear long.

Standard Wear Parts

Standard materials make standard wear parts.

  • Mn14 - Standard manganese steel. "Crafted from high-grade virgin manganese steel with the perfect hardening alloys."
  • Mn14CrMo - Modified manganese steel. Our modified manganese parts are cast from high-grade materials, incorporating additional hardening alloys and modified heat treatment, just like our standard manganese steel wear parts.
  • 42CrMo - Low alloy steel. Alloy hammers offer a higher wear rate and are well-suited for operations that do not consistently process automobiles and heavier scrap.
  • DHT - DHT steel. Quality metallurgy, strict attention to quality control, including ultrasonic testing, and a specialized heat treatment produce a high-performance hammer or wear part for many applications.
Chemical Composition(%)
Material Grades C Si Mn P S Cr Mo Ni Suit For Wear Parts
Mn13 1.03-1.17 0.35-0.85 12.5-14.0 ≤0.045 ≤0.03 / / / Hammers, Anvils, Grates, Caps, Pin Protectors
Mn13CrMo 1.1-1.22 12.5-14.0 12.5-14.0 ≤0.045 ≤0.03 0.48-0.7 0.43-0.57 / Hammers, Anvils, Grates, Caps, Pin Protectors
42CrMo 0.38-0.45 0.17-0.37 0.50-0.80 ≤0.035 ≤0.035 0.90-1.20 0.15-0.25 / Hammers, Caps
DHT 0.490-0.50 0.9-1.2 0.6-0.8 ≤0.030 ≤0.030 0.9-1.2 0.55-0.65 1.15-1.25 Only Hammers
DHT Hammers

Redefining Wear Parts- DHT Hammers

Our DHT alloy steel hammer is specially heat-treated to obtain high hardness at the wear section and lower hardness plus high strength at the bore area.

Material Section Hardness (Brinell) Charpy Impact Advantage
DHT Hammer Bore 330-400 >10 (RT ℃,AKV,J)
>8 (-40 ℃,AKV,J)		 Softer and tougher for long service life with minium wear on pin
DHT Hammer Head 550-630 >6 (RT ℃,AKV,J)
>4 (-40 ℃,AKV,J）		 High hardness for longer service life with no break

FAQ

It would help if you could send us supply drawings or sample products.

Yes, you can get a set of DHT hammers for testing. After you use them, you can send the payment.

  • For hammers, we can supply from 80 kg to 400kg per pcs
  • For grates, we can supply no more than 15 tons

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