Discuss copper and aluminum fittings with a manufacturer integrating research, design, production and sales.
Send your component drawing or sample reference together with the material grade, dimensions, tolerances and quantity. Our team will review manufacturing feasibility and clarify the specification, inspection scope and delivery plan before an order is confirmed.
TECHNICAL REVIEW
For refrigeration fittings, geometry, wall thickness, connection design and cleanliness all affect the component specification. Confirm these details with Yijin before sampling or batch production.
COOPERATION OPTIONS
Choose a product family, then confirm the engineering and commercial details with our team.
Copper tees, branch fittings, return bends and formed tube components for refrigeration designs.
Aluminum tees and formed bends, reviewed against the required geometry and material specification.
Discuss dimensions, tolerances, tooling needs, sample arrangements and acceptance criteria for your part.
COOPERATION PROCESS
The technical route, sample arrangements and commercial terms are agreed for each component.
PROCESS & QUALITY
Yijin records core process parameters including pressure, temperature and speed. Process changes follow approval procedures, while traceability supports consistency in product dimensions, strength and cleanliness.
START YOUR PROJECT
Include the material grade, tube dimensions, port sizes, tolerances, quantity and requested delivery date.
Inquiry
Send your drawing reference, material grade, dimensions and quantity.