A dual alloy cutting ring, also known as a dual alloy wear plate or dual alloy cutting edge, is a specialized component used in the pipeline system of concrete pump trucks. It is designed to provide enhanced wear resistance and durability compared to traditional cutting rings.

A dual alloy cutting ring is typically composed of two different alloy materials:

1:Outer Alloy: The outer alloy is usually a high-hardness and wear-resistant material, such as steel. It offers exceptional resistance to wear and can withstand the impact and abrasion caused by concrete particles. The outer alloy serves as the primary wear-resistant layer of the cutting ring.

2:Inner Alloy: The inner alloy is typically a material with good toughness and elasticity, such as rubber or polyurethane. It provides sealing performance and flexibility to the cutting ring, ensuring a tight connection and accommodating the movement and deformation of the pipeline system during operation.

By combining a high-hardness outer alloy with a resilient inner alloy, the dual alloy cutting ring offers prolonged service life while maintaining excellent sealing performance and flexibility. This extends the lifespan of the cutting ring and reduces the frequency of maintenance and replacement.

Dual alloy cutting rings possess similar attributes to other cutting rings, including excellent sealing performance, wear resistance, and adaptability. They are widely used in concrete pump truck pipeline systems to ensure reliable and efficient concrete pumping operations.

Changsha Tongchuang Mechanical Co., Ltd. is located in Changsha, Hunan, the capital of China's construction machinery. It is a service-oriented company integrating production, whole machine maintenance and remanufacturing, second-hand equipment, spare parts sales, new material application and export service. It is a member unit of China Construction Machinery Industry Association. Adhering to the business philosophy of "quality for survival, service first", the company has more than 20 years of professional service personnel to provide perfect solutions for customers at home and abroad. In order to achieve efficient and convenient service, the company adopts online and offline operation mode, online communication and offline service. Building the whole life cycle service industry chain of construction machinery, effectively solve the idle equipment of customers, and reduce the use cost of equipment. Checking second-hand equipment service , remanufacturing service and equipment export service have been well received by domestic and foreign users. From the initial parts supplier company to the comprehensive concrete machinery service provider, it is inseparable from the support and help of customers, friends and partners in the industry. At present, the company has Changsha production base, Changsha maintenance and remanufacturing base, Changsha parts storage center and Beijing Doudian parts storage center. We insist on "providing value for customers with products, creating value for customers with services, and sharing value with customers with solutions". We are willing to hand in hand with you to build a dream and create a better future!Company Profile product atlas.pdf