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Qiming Casting-China’s Wear-resistant Casting Industry Leader
Qiming Casting is a Chinese foundry that produces wear-resistant materials for the mining, quarrying, cement, coal, and metal recycling sectors.
Qiming Casting
was established in 2010
Qiming Casting is one of the largest manganese steel, chromium steel, and alloy steel foundry in China. Products include crusher wear parts, Crusher spare parts, mill liners, shredder wear parts, apron feeder pans, and electric rope shovel parts.
- Modified water glass process with a designed production capacity of 15000 tons and a maximum single weight of 15 tons.
- Focusing on researching how to improve the comprehensive performance of high manganese, chrome, and alloy steel.
- Help customers improve product design based on materials and working conditions, increase production, and save resources.
- According to the actual needs of customers, we continue to develop new materials that are more wear-resistant.
Qiming Casting Products
Material Capacity
As a professional wear-resistant parts foundry, Qiming Casting can produce wear parts of different materials according to customer needs.
Manganese Steel
Manganese steel, or Hadfield steel or mangalloy, is a steel alloy containing 12-14% manganese. Renowned for its high impact strength and resistance to abrasion in its hardened state, the steel is often described as the ultimate work-hardening steel.
Material Grades:
- ASTM A128
- AS2074 H1A/-H1B
- BS 3100
- GX 130 MnCr
- SCMnH11
- GB/T 5680-2010
Manganese Steel Castings
- Manganese Cone Liners
- Manganese Jaw Liners
- Manganese Blow Bars
- Manganese Mill Liners
- Manganese Apron Feeder Pans
- Manganese Shredder Hammers
- Manganese Shredder Grates
- Manganese Tooth Plates
- Other Manganese Wear Parts
Chrome Steel
Chrome steel, also called chrome white iron, has numerous applications in any application involving severe abrasive wear, including liners for chutes, apron feeders, crusher chambers, etc.
Material Grades:
- ASTM A532
- BS4844
- KmTBCr12
- KmTBCr15Mo
- KmTBCr20Mo
- KmTBCr26
- KmTBCr26Mo
Chrome Steel Castings
- Pumps
- Impellers
- Chute Liners
- Apron-feed Liners
- Gyratory Crusher Concave Segments
- Crusher Blow Bars
- Impact Crusher Plates
- VSI Shoes & Anvils
Alloy Steel
Alloy steel casting is the steel casting process in which numerous elements are alloyed with each other in total amounts between 1.0% and 50% by weight to improve their mechanical properties. Alloy steels are divided into two groups: low-alloy steels and high-alloy steels. Low-alloy steels are most commonly used in wear-resistant parts.
Material Grades:
- AS2074 L2B (Cr-Mo alloy steel)
- AS2074 L2C (Cr-Mo alloy steel)
- 42CrMo
- 35CrMo
- 40CrNiMo
- Ni-Hard
Alloy Steel Castings
- SAG Mill Liners
- AG Mill Liners
- DHT Hammers
- Gyratory Crusher Liners
- Martensitic Blow Bars
- Other Alloy Steel Liners
Ceramic Matrix Composite
Metal Matrix Composites (MMC) are composite materials that combine metal matrix and ceramic reinforcement materials to achieve better physical properties. They can meet various customer needs, such as maintaining the original shape and weight and improving rigidity, keeping the original rigidity and reducing weight, or achieving better heat dissipation performance.
Metal Matrix Composites (MMCs) have significantly transformed the benchmarks for wear-resistant materials within high-abrasion sectors such as mining, cement, and recycling. In the face of escalating competition and heightened operational requirements, enterprises leverage sophisticated MMC solutions to enhance the performance and durability of their equipment.
Material Grades:
- Alloy Steel + Ceramic
- Chrome Steel + Ceramic
Ceramic Matrix Composite Castings
- Martensitic + Ceramic Blow Bars
- Chrome + Ceramic Blow Bars
- Ceramic Inserts Crusher Hammers
- Ceramic Inserts Hammer Head
- Ceramic Grinding Roller
Carbide Inlay
Carbide inlay refers to the process of casting TIC carbide rods in a high-manganese steel matrix to extend the product’s service life.
Our engineers inlay the titanium carbide rods on the working surface of the liner. When the stone enters the crushing chamber, it first comes into contact with the raised titanium carbide rods, which wear very slowly due to their ultra-hardness and wear resistance. At the same time, due to the protective effect of the titanium carbide rods, the matrix of the high manganese steel also slowly comes into contact with the stone, and the matrix hardens.
Material Grades:
- Mn18Cr2+TIC
- Mn22Cr2+TIC
- Alloy Steel +TIC
Carbide Inlay Castings
- TIC Inserts Jaw Plate
- TIC inserts Cone Liner
- TIC inserts Hammers
- TIC inserts Blow Bar
Bimetallic Composites
Bimetallic composites are exceptional laminated products resistant to impact and abrasion while retaining ductile characteristics by bonding high-chromium cast iron onto mild steel backing plates. The bonding shear strength is over 210 Mpa and will not separate.
High-chromium cast iron, with a hardness of at least 63 HRC, provides very high wear-resistant qualities, while the steel backing plate absorbs high impacts and allows easy use and installation with no pre-heating when welding.
Material Grades:
- High chromium + Mild steel
- High chromium + Tungsten + Mild steel
Bimetallic Composites Castings
- Chocky Bars
- Wear Buttons & Donuts
- Wear Bars & Blocks
- Shaped Wear Bars
- Grizzly Bars
- Shredder Hammer Tips
- Skid Bars
- Wear Plates
Explore Our Products Across Various Industries
Qiming Casting designs and distributes world-leading, high-quality wear parts for the mining, cement, metal recycling, aggregate, and coal industries.
Mining
Qiming Casting manufactures wear parts designed to meet the diverse requirements of the mining industry, encompassing functions such as crushing, screening, feeding, and grinding. Our product portfolio spans components for gyratory, jaw, roll, and cone crushers, alongside feeders, SAG and ball mills, mining valves, roll crushers, sizers, and grizzlies.
Quarry/Aggregates
Qiming Casting specializes in delivering tailored wear parts for the quarrying industry, designed to withstand the rigors of repetitive crushing, grinding, screening, and feeding of abrasive materials.
Metal Recycling
Qiming Casting manufactures wear parts designed to meet the diverse requirements of the metal recycling industry, such as Hammers, grates, and caps for metal scrap shredders and hammer tips for wood and waste recycling equipment.
Cement
Qiming Casting specializes in delivering top-notch, high-performance steels and alloy products tailored for the cement industry. Our expertise extends to supplying casting wear parts for heavy mining equipment and cement equipment.
Coal
It’s no secret that coal-based power generation is a challenging industry. Meet those challenges with wear parts designed to reduce costly downtime.
Construction & Demolition Waste Recycled
Construction and demolition waste, or C&D waste, is the term used to describe the debris generated by all kinds of construction and demolition projects.
Qiming Casting manufactures wear parts designed to meet the diverse requirements of the Construction and demolition waste industry, such as MMC blow bars and impact plates.