Custom Tube Flaring Sleeve for Efficient Copper Tube Expansion

​​Tube Flaring Sleeve Overview:​​

Precision-engineered from high-grade bearing steel, this ​​Tube Flaring Sleeve​​ ensures smooth, wear-resistant performance with a polished or coated surface for extended durability. Designed for compatibility with standard tube expansion machines, it efficiently processes copper, aluminum, and stainless steel tubes. Custom specifications are available to meet diverse requirements, making it an essential component for heat exchangers, water heaters, and automotive air conditioning systems in the refrigeration industry.

​​Available Sizes (mm):​​

Φ5, Φ6, Φ6.35, Φ7, Φ7.94, Φ8.9, Φ9.53, Φ12, Φ12.7, Φ14.5, Φ15.88

​​Key Features:​​

✔ High wear resistance for prolonged service life

✔ Compatible with various tube expansion machines

✔ Customizable dimensions for specialized applications

✔ Ideal for refrigeration and HVAC industries

​​Manufacturing & Delivery:​​

• OEM/ODM supported (samples or drawings accepted)

• Expert engineering team with 10+ years of experience

• Standard lead time: ​​5-10 days (in stock)​​ / ​​15-20 days (custom production)​​

• Payment terms: ​​100% upfront (<$10K)\ast \ast or\ast \ast 50$10K)​

Company Introduction:

Guangzhou Runshi Mould Co., Ltd. was established in September 2010 and is located in the core city of Guangzhou in the Guangdong Hong Kong Macao Greater Bay Area. It is adjacent to Shenzhen and Dongguan to the east, Zhongshan in Foshan to the west, Guangzhou Airport to the north, Shenzhen Airport to the east, and Guangzhou South Station, with numerous highways and convenient transportation. It is a company that integrates research and development, production, sales, and service, committed to the precision machinery manufacturing industry, based in the Greater Bay Area, and serving the world. To provide technologically advanced and high-quality mold accessory manufacturing services for our customers.

The company supplies molds, vulnerable parts, and cutting tools for the air conditioning, refrigeration, and heat exchanger industry, such as Hairpin Bender Accessories,Return Bender Accessories,Tube Expander Accessories,Fin Die Accessories,CNC 3D Tube Bender Accessories，CNC Tube Chipless Cutting Machine Accessories,CNC Hole Punching Machine Accessories,Tube End Forming Machine Accessories,Ring Inserted Machine Accessories,Pipe End Tools,Metal Cutting Saw Blade,as well as superhard material products, such as tungsten steel parts, ceramic parts, etc. The materials used by the company include Tungsten steel , Zirconia ceramics,alumina ceramic,Silicon nitride ceramics,Silicon carbide ceramics, titanium cobalt alloy, powder high-speed steel, high-speed steel, alloy steel, etc., and also support non-standard customization based on drawings and samples.

The company always adheres to R&D and manufacturing as the core, market-oriented, striving for excellence, precision manufacturing, optimization and integration of enterprise resources, and excels in the design and manufacturing of non-standard products, providing customized solutions to meet the personalized production needs of customers, thereby reducing costs and improving efficiency for customers.

Our company is people-oriented, sincere and united, and intelligently creates world-class products. We deeply understand that only with the success of our customers can we succeed, and only with the success of our employees can we achieve the success of the enterprise. While realizing the value of our employees and promoting the development of the enterprise, we must actively repay society, serve society, and realize the value of the enterprise. The corporate spirit of Runshi Mould Company is to strive for self-improvement and uphold virtue. With this belief and a highly responsible attitude towards the country, society, customers, and employees, we aim to build Runshi Mold Company into a high-quality enterprise with intelligent manufacturing and global service.