Company Introduction

Dezhou Meirun Wear-resistant Materials Co., Ltd. is a high-tech enterprise specializing in the R&D and precision customization of high-performance wear-resistant products. Integrating technology development, customized production, marketing, and after-sales service, the company is committed to providing efficient and reliable wear-resistant material application solutions for multiple industries.

With over 10,000 square meters of modern production plant, our core products include series of sheets and rods made of Ultra-High Molecular Weight Polyethylene (UHMWPE), High-Density Polyethylene (HDPE), Polypropylene (PP), Polyoxymethylene (POM), Polytetrafluoroethylene (PTFE) and Nylon. In response to industry-specific demands, we also supply custom-machined parts such as outrigger pads, paving boards, football rebound boards, chain guides, and more. Supported by a mature service system, we offer end-to-end customized services—from initial demand to finished product delivery.


To ensure product quality and production efficiency, , Meirun is equipped with industry-leading customized CNC machine tools and precision testing equipment. We have established a comprehensive quality control system and standardized production processes, reinforced by scientific and standardized management systems, to guarantee consistent and reliable product performance. With solid manufacturing and quality control capabilities, the company has secured a leading position as both a manufacturer and distributor of wear-resistant materials in North China.


Talent serves as the core driving force of our development. Meirun currently has over 300 employees, including 28 senior engineers and more than 100 technical professionals. Over 80% of our staff have higher education backgrounds, forming a multi-disciplinary team capable of driving innovation in R&D, lean production, and professional sales, which provides solid support for technological breakthroughs and market services. 


Since its establishment, the company has always adhered to the corporate spirit of "Unity, Diligence, Pragmatism, and Efficiency" and upheld the business philosophy of "Customer First, Integrity-Based". It has won customers' trust with high-quality products and thoughtful services, and continuously expanded its market share through advanced technology and strong strength, establishing an outstanding reputation in the industry.

The perfect delivery of every product is the best embodiment of Meirun's corporate philosophy. In the future, we warmly look forward to cooperating with partners at home and abroad to jointly create a new future for the wear-resistant materials industry!





Chain Guide

Chain Guide

Chain guides are precision components specifically designed to guide and support drive chains in various industrial transmission systems. Their primary function is to maintain a stable trajectory for the chain during operation, reducing wear and noise caused by shaking or misalignment. Available in multiple structural types—such as K-type, F-type, and T-type single or double-row guides—as well as high-performance versions made from specialized materials like PTFE, UHMWPE, or MC nylon, these guides are typically mounted on fixed parts of machinery. They engage with the chain to optimize force distribution, enhancing transmission accuracy and reliability. Suitable for both standard and demanding conditions such as high temperature, heavy load, or corrosive environments, chain guides are essential components in modern industrial equipment.

Chain guides offer several outstanding performance characteristics. A key feature is their low friction coefficient, which significantly reduces energy loss between the chain and the guide, thereby improving transmission efficiency and lowering energy consumption. Many guides are made from self-lubricating materials such as PTFE or UHMWPE, allowing operation with minimal or no lubrication and reducing maintenance needs. They also exhibit high wear resistance and impact strength, maintaining dimensional stability under long-term heavy loads and extending chain service life. Some models are resistant to chemical corrosion and static electricity, making them suitable for diverse working conditions. Structurally, most guides feature modular designs for easy installation and can be customized in size to fit various spatial and functional requirements.


Chain guides are widely used in industrial applications that require high-precision chain transmission, including automated conveyor systems, packaging machinery, printing equipment, food processing lines, and automotive assembly lines. In conveyor systems, they ensure smooth and synchronized chain movement over long distances, preventing derailment or jamming. In clean environments such as electronics or pharmaceutical industries, non-metallic guides like UHMWPE are preferred due to their non-contaminating and corrosion-resistant properties. In heavy industries such as mining or metallurgy, MC nylon or metal-composite guides withstand extreme temperatures and heavy loads. With the advancement of smart manufacturing, chain guides are increasingly integrated into robotic drive units and intelligent logistics sorting systems, enhancing the automation level of overall equipment.