Excellent quality and materials: these AC pipe coupler adapters are made of solid copper, corrosion and rust resistant, ensuring reliable and durable connections, cleverly combining durability and functionality
Variable size: Copper fittings are specially designed to fit copper pipes approximately 1/4 inch/6.35 mm in diameter and approximately 3/8 inch/9.53 mm in diameter, offering a variety of 2 different size for a perfect fit and reliable connection.
Suitable for multiple applications: Copper tube connectors are ideal for HVAC industry use, providing a secure connection for your setup effortlessly, and can be used for fuel, gas, refrigeration, vacuum applications, making them versatile accessories.
Easy to install: Our pipe extension joints feature a simple and convenient installation process; use a wrench (not included) to easily connect your pipe without welding and ensure a secure connection
 

Q:Can you send samples?
A:Of course, we can send samples to all parts of the world.
Q:What are the shipping ports?
A:Under normal circumstances, we ship from Qingdao ports, you can choose other ports according to your needs.
Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.