PRODUCT RANGE
Copper & Aluminum Refrigeration Components
Explore our components by material and geometry.
View All Products
Copper & Aluminum
Refrigeration Fittings
Copper tees, return bends and formed tube assemblies, manufactured to your approved drawing.
Manufacturing Expertise
Since 2014
From drawing review to production and laboratory inspection, we focus on dimensions, strength and cleanliness.
Engineering Backed
by Patents
Explore our utility model patent certificates and enterprise qualifications for refrigeration component manufacturing.
APPLICATIONS
Built for the systems that keep life cool.
Copper and aluminum components for refrigeration and HVAC equipment. Share your drawing to review the right connection.
Discuss your application
Featured Refrigeration Fittings
0
Established0
Factory Area0
Production Equipment0
Patent CertificateMeet Your Manufacturing Partner
Founded in 2014, Xinxiang Yijin Metal Products Co., Ltd. integrates research, design, production and sales of copper and aluminum components. Based in Xinxiang, Henan, we specialize in precision refrigeration fittings. Process data collection and traceability help maintain consistency in dimensions, strength and cleanliness.
Inside the Yijin Factory
Production Workshop
Automated Manufacturing
Mechanical Testing Laboratory
Optical Inspection Workstation
Factory Show & Technical Advantages
Explore our production workshop, recorded process parameters and laboratory equipment. Click the laboratory image to view the full Factory Show.
- Copper & Aluminum Processing
- Dimensional Inspection
- Cleanliness Control
- Automated Production
- Process Data Traceability
- Laboratory Testing
Trusted Partners
News & Technical Insights
Discover All news
Before You Request a Quotation
Key details for selecting and sourcing refrigeration fittings from Yijin.
Which products do you manufacture?
Our range includes copper tees, aluminum tees, copper return bends and formed tube components for refrigeration applications. Product geometry and connection details are confirmed against the drawing.
What information is needed for a quotation?
Please provide a drawing or sample reference, material grade, outside diameter, wall thickness, port sizes, tolerances, quantity and inspection requirements. Include the application and requested delivery date.
How is production quality controlled?
Yijin records process parameters including pressure, temperature and speed, controls process changes through approval, and uses production traceability to support consistency in dimensions, strength and cleanliness.
Can I request a sample and technical review?
Contact us with your drawing and target quantity. Sample feasibility, tooling needs, minimum order quantity, cost and timing are confirmed after technical review.
Are test reports available?
The company brochure includes RoHS and REACH reports, qualifications and patents. Request the relevant documents and confirm their scope, date and applicability to your selected product before ordering.