Wear Parts for Concrete Equipment

Engineered for optimal performance in SDMIX KT10 series concrete mixers, our Pentagon End Liners provide superior protection for critical end-section wear areas. Manufactured through ISO 9001-certified processes, these liners are produced using advanced lost-foam casting (EPC) and vertical flaskless molding technology, achieving exceptional material density of 99.7% that eliminates micro-porosity and ensures structural integrity under extreme abrasive conditions.

Specially engineered for SDMIX KT10 series concrete mixers, our Inner Circle Liners provide superior protection for the most critical wear areas in mixing chambers. Manufactured through our ISO 9001-certified production system, these circular liners are crafted using advanced lost-foam casting (EPC) and vertical flaskless molding technology, achieving exceptional 99.7% material density that eliminates micro-porosity and ensures structural integrity under intense abrasive conditions.

Engineered specifically for SDMIX KT10 series concrete mixers, our precision-cast wear liners deliver exceptional durability and performance in heavy-duty mixing applications. Manufactured through our ISO 9001-certified production facilities, each liner undergoes advanced lost-foam casting (EPC) and vertical flaskless molding processes, achieving 99.6% material density that eliminates structural imperfections and ensures consistent performance under extreme abrasive conditions.

Our Ultra-Wear-Resistant DEX Mixer Liners for DMS Series are engineered to deliver unmatched durability and performance in the most demanding concrete mixing environments. Manufactured using our state-of-the-art lost foam casting (EPC) and vertical flaskless molding production lines, these liners achieve exceptional material purity and structural integrity.

Engineered for reliability and performance, our DEX DMS Mixer Wear Parts Kit represents the pinnacle of wear resistance technology for concrete batching operations. Each component in this comprehensive set is manufactured under ISO 9001-certified processes that begin with our advanced lost-foam casting (EPC) production lines and vertical flaskless molding systems. 

Description：     Engineered as the definitive wear solution for DEX DMS-series concrete mixers, our high-chromium alloy liners are the product of two decades of metallurgical expertise and advanced manufacturing. Unlike generic liners, each plate is precision-crafted using our integrated lost-foam (EPC) casting and vertical flaskless molding lines, a process certified under ISO 9001:2015. This controlled environment eliminates traditional sand casting inconsistencies, achieving a near-theoretical density of 99.6% and virtually zero gas porosity. This foundational purity is critical, as it prevents the nucleation and propagation of micro-cracks under extreme cyclical loading, a primary failure point in competitive liners. The superior material integrity begins in our medium-frequency induction furnaces, where we meticulously melt a proprietary alloy blend of 30-33% Chromium, Molybdenum, and controlled Vanadium additives. The medium-frequency stirring action ensures a perfectly homogeneous molten metal with minimal oxidation, allowing for the precise formation of hard, wear-resistant (M7C3) carbides uniformly distributed throughout the matrix. This results in a consistent surface hardness of 63-67 HRC, providing an unparalleled barrier against the abrasive and impact forces of coarse aggregates. Digital lifecycle management is embedded in our production. Using 3D kinematic simulation, we have optimized the liner profile to match the exact material flow dynamics of the DMS mixer drum, ensuring not just a perfect physical fit but also optimized mixing efficiency and reduced power consumption. Our technical support extends beyond the sale, offering digital wear mapping and lifecycle forecasting to transform your maintenance from a reactive cost into a predictable, optimized operation. Choose a liner that doesn't just last longer but works smarter, proven to deliver a 50%+ lifespan increase and significantly lower your cost per cubic meter of concrete produced.   Wear-resistant liner Wear-resistant liner Wear-resistant liner Wear resistant Liner Wear resistant Liner Wear resistant Liner Features and Advantages   Ultra-Dense Metallurgy: Vertical flaskless molding achieves 0.2% porosity for 3.1x crack resistance Metallurgical Purity Guarantee: Our EPC and flaskless molding process achieves unprecedented material density (>99.6%), eliminating defects that lead to premature cracking and failure, ensuring structural integrity from the first to the last mix. Corrosion & Impact Resilience: The sophisticated alloy chemistry, enhanced with Molybdenum and Vanadium, provides exceptional resistance to chemical corrosion from mix water and additives, alongside high impact toughness for processing large, hard aggregates. Carbon Footprint Tracking: ISO 14001-compliant production with energy recovery systems.   Perfect DMS Model Integration: Every liner is engineered from original drum specifications, guaranteeing a seamless fit for DEX DMS mixers with bolt-hole alignment within ±0.2mm, enabling hassle-free, drop-in replacement without downtime for modifications. Energy-Efficient Manufacturing: Medium-frequency induction furnaces reduce energy consumption by 35% while ensuring optimal metallurgical structure. Universal Compatibility: Precision-engineered for mixer brands including BHS, AMMANN, and NFLG. Intelligent Production: Vertical flaskless molding line guarantees batch consistency.     Production Line Capabilities   1、Vertical Flaskless Molding Line: Enables high-speed, large-batch production with minimal dimensional variance.   2、Lost Foam Casting: Delivers complex geometries and smooth surfaces for precise fitment.   3、Medium-Frequency Induction Furnace: Ensures uniform melting of high-chromium alloys (Cr content 15-28%).   Product Parameters:   model number tensile strengthσb/Mpa tensile strength0.2/Mpa elongation(%)  Fyi new model number equal old model number minimum value minimum value minimum value HBSBrinell hardness(BHS) main metallographic structure QT400-18 QT40-17 400 250 18 130-180 ferritle QT400-15 - 400 250 15 130-180 ferritle QT450-10 QT42-10 450 310 10 160-210 ferritle QT500-7 QT50-5 500 320 7 170-230 ferritle+pearlite QT600-3 QT60-2 600 370 3 190-270 pearlite+ferritle QT700-2 QT70-2 700 420 2 225-305 pearlite QT800-2 QT80-2 800 480 2 245-335 pearliteor tempered structure QT900-2 - 900 600 2 280-360 bainite or tempered martensite   Chemical composition(Mass fraction)(%) C Si Mn Cr Mo Ni Cu S P KmTBN14Cr2-DT 2.4~3.0 ≤0.8 ≤2.0 1.5-3.0 ≤1.0 3.3~5.0 - ≤0.10 ≤0.15 KmTBN14Cr2-GT 3.0~3.6 ≤0.8 ≤2.0 1.5-3.0 ≤1.0 3.3~5.0 - ≤0.15 ≤0.15 KmTBCr9Ni5 2.5~3.6 ≤2.0 ≤2.0 7.0-11.0 ≤1.0 4.5~7.0 - ≤0.15 ≤0.15 KmTBCr2 2.1~3.6 ≤12 ≤2.0 1.5~3.0 ≤1.0 ≤1.0 ≤1.2 ≤0.10 ≤0.15 KmTBCr8 2.1~3.2 1.5~2.2 ≤2.0 7.0~11,0 ≤1.5 ≤1.0 ≤1.2 ≤0.06 ≤0.10...

Engineered for seamless integration with DEX DMS-series concrete mixers, Zhongrun's precision-cast liners redefine wear resistance in high-abrasion environments. Manufactured under ISO 9001-certified quality systems, each liner undergoes advanced lost-foam casting (EPC) and vertical flaskless molding processes, achieving 99.5% material density – eliminating microscopic voids that accelerate wear failure.

Engineered for ELKON batching plants, the Precision-Cast Mixer Blade delivers uncompromising abrasion resistance in high-impact concrete mixing environments. Manufactured at our ISO 9001-certified foundry, these blades utilize premium high-chromium cast iron refined in medium-frequency induction furnaces, achieving 99.3% material purity with titanium micro-alloying for enhanced carbide distribution.

Engineered for ELKON batching plants, the E21015 & E21016 wear parts redefine longevity in high-abrasion concrete mixing environments. Manufactured at our ISO 9001-certified facility in Ma’anshan, China, these components leverage proprietary high-chromium cast iron refined in energy-efficient medium-frequency induction furnaces, achieving 99.3% material purity.