Construction Machinery Mixer Drum Liner Plate Replacement

The Concrete Mixer Wear Liner Plate is a critical component designed to protect the inner wall of the concrete mixer drum from abrasion and impact. Manufactured using high-strength alloy steel or chromium carbide overlay, this liner plate ensures extended service life in harsh construction environments. It is widely used in various types of concrete mixing equipment, including twin-shaft mixers, planetary mixers, and pan mixers.

1. Extreme Abrasion Resistance

Manufactured from certified wear-resistant steel (Hardox® 400-500, JFE EVERHARD™ EH400-EH500, or NM equivalents).

Surface hardness: 400-550 HBW (Brinell) for 3-5X longer service life vs. standard steel drums.

Optimized heat treatment (quench & temper) ensures deep hardness penetration.

2. Impact & Fatigue Resistance

High-toughness steel core absorbs impact from coarse aggregates without cracking.

Minimizes stress fatigue at weld/bolt points under continuous vibration.

3. Precision Engineered Design

Bolt-on modular panels with pre-drilled holes (ISO hole patterns available).

Custom-formed to match drum curvature (±2mm tolerance).

Smooth or ribbed surface options to optimize material flow and reduce buildup.

4. Reduced Operating Costs

Replace individual worn plates in <2 hours – no full drum downtime.

Protects original drum shell: Eliminates 70-90% of major drum repairs.

Consistent mixing performance maintains concrete quality specs.

Packaging:
We place paramount importance on the packaging safety of mixer wear-resistant components. Prior to packaging, all parts undergo thorough cleaning and rust-proof treatment to prevent moisture-induced corrosion during transit. The prepared components are securely housed in robust wooden crates, reinforced with steel bands, ensuring structural integrity under any transportation conditions.

Shipment：

In terms of transportation, we have long-term cooperation with globally renowned logistics giants. When shipping by sea, we will reasonably arrange containers according to the volume and weight of the parts. Throughout the entire transportation process of the goods, customers can use the exclusive logistics tracking platform provided by us to query the location and status of the goods in real time.

Certifications：

Zhongrun builds its foundation on exceptional quality, embraces green environmental responsibility, and pledges unwavering commitment to employee safety, with triple ISO certifications showcasing its robust integrated management system.  Continuously striving for excellence, actively fulfilling social responsibilities, and forging an industry-leading benchmark, it exemplifies comprehensive strength and visionary leadership.

Company Profile：

Maanshan Zhongrun Intelligent Equipment company is a professional manufacturer of wear parts with more than 20 years of professional production experience.Our company have two automatic production lines and 70 workers, 10 engineers and technical peoples and 20 salesmen. The annual output is 20 000Tons.High quality, reasonable price and perfect after-sales service is the only pursue of our company. Warmly welcome all friends to contact us! 

Our Advantages:

After Sales Service:

Initiate service requests by submitting detailed photos/videos of any concerns. Upon receiving your inquiry, our support team conducts a comprehensive technical evaluation within 24 hours, followed by a tailored resolution plan.  Complementing this, we implement proactive follow-up consultations to monitor product performance and preemptively address potential wear patterns.

Quality Assurance:
Our rigorous quality assurance system ensures excellence at every stage. From stringent raw material testing prior to production, to real-time process monitoring and precision-driven inspections during manufacturing, and culminating in comprehensive final product evaluations—we uphold the highest standards to guarantee consistent performance and reliability.

Professional Expertise:
Leveraging over two decades of specialized industry experience, we deliver end-to-end solutions from prototype development to mass production. Our team provides seamless technical support, ensuring innovative design optimization, efficient manufacturing, and on-time delivery tailored to your unique requirements.

OEM/ODM Services:
We offer customized OEM/ODM solutions for high-wear components, including precision-engineered mixer blades, durable liners, and reinforced agitator arms. Partner with us for flexible design collaboration, material innovation, and scalable production that aligns with your operational needs and performance goals.

Our production line：

FAQ:

1.Q: Could you introduce your company’s business nature and production qualifications?
A: We are a professional manufacturer specializing in wear parts production with over two decades of industry expertise.

2.Q: How can we arrange a visit to your production facility?
A: We warmly welcome visits to our manufacturing base at any time. Our sales team will tailor a dedicated inspection itinerary for you.

3.Q: What core material systems do you utilize?
A: We employ engineered materials such as high-chromium cast iron, ductile cast iron, cast steel, and alloy steel. Material selection is scientifically optimized based on specific operational conditions and performance requirements.

4.Q: What payment methods do you support?
A: We accept international trade settlement methods including T/T and L/C. Flexible payment terms can be negotiated for long-term strategic partners.

5.Q: Do you offer customized branding services?
A: Yes, we provide end-to-end customization solutions covering industrial design, mold development, and product marking.

6.Q: How does your quality assurance system operate?
A: Our facility features professional-grade inspection equipment and a three-stage verification protocol: Incoming material inspection; Batch-specific process quality validation; Pre-shipment certification.