Standard Color Copper Welding Rod for Air Conditioner Refrigerators

New Copper Welding Rod for Air Conditioner & Refrigerators

The new copper welding rod for air conditioners and refrigerators is a welding material specifically designed for refrigeration systems (such as air conditioners, refrigerators, etc.). It is used for the connection and repair of copper pipes (such as copper tubes and copper fittings). Its core advantage lies in its ability to form high - strength and highly - sealed welding points, ensuring zero leakage of refrigerant pipes. It is a key consumable for air conditioner installation, refrigerator repair, and the manufacturing of refrigeration equipment.

Applications
1.Air Conditioning Systems:

Weld the connecting copper pipes between indoor and outdoor units (such as pipes with diameters of 1/4" and 3/8");
Repair the leakage points or breaks of the evaporator and condenser;
Connect the branch pipes and main pipes of the variable refrigerant flow (VRF) system.

2.Refrigerators/Freezers:

Weld the interface between the compressor and the pipeline;
Repair the leakage points of the copper pipes in the refrigerating and freezing compartments (such as damage caused by collision);
Manufacture or repair the refrigeration cycle pipeline of the freezer.

Advantages

1.Leak - proof and Durable: Weld strength ≥ 200MPa, and the airtightness test pressure can reach 4.0MPa (far exceeding the normal operating pressure of the air - conditioning system, which is 1.5 - 2.8MPa);

2.Corrosion - resistant: The phosphor - copper alloy has good compatibility with refrigerants (such as R32, R410A), and there is no risk of electrochemical corrosion during long - term use.

FAQ

Q1:When will you arrange the delivery?

A:Generally 1-2 weeks after the payment, and we will continually inform customer the goods carriage status, until you receive the goods.

Q2. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q3:Can we get the some technological training?

Our company provide the complete technological training, including: installation, use and maintenance.

Q4:How long is your products warranty?

A:The products of our lifetime for you to provide maintenance, one year warranty,Courier fees to pay half, after a year of maintenance fees shall be borne by the buyers.

Q5: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Guangzhou Kaida Refrigeration Technology Co., Ltd. is a professional enterprise dedicated to the design, production, and distribution of refrigeration equipment. The company occupies a total area of 15,000 square meters, equipped with modern production facilities and a skilled workforce. With 20 experienced technical professionals and 5 senior engineers, Kaida Refrigeration develops and manufactures more than 30 types of refrigeration machines to meet the diverse needs of its customers.

The company's product line covers a wide range of refrigeration solutions, including truck refrigeration units, cold storage systems, and specialized equipment for industries such as food transportation, pharmaceutical logistics, and industrial cooling. Each product is designed with a focus on efficiency, reliability, and durability, ensuring consistent performance under demanding conditions.

Guangzhou Kaida Refrigeration values innovation and quality, consistently investing in research and development to improve its product offerings and adapt to changing market demands. Its technical team works closely with clients to provide tailored solutions that align with specific operational requirements.

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