Since 2019, Jufang Tech has been a family-owned industrial distribution company dedicated to providing high-quality copper fittings and pipes and exceptional service.
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Type K, L, M Copper Fittings for Water Supply Lines

Type K, L, M Copper Fittings for Water Supply Lines

Select the perfect fit for your water service line. Our guide, based on industry standards and original research, helps you choose between Type K, L, and M copper fittings from Jufang, ensuring optimal performance, durability, and cost-efficiency for both underground and in-wall water distribution.
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Case Studies

Transforming Plumbing Efficiency for a Major Contractor

A leading plumbing contractor faced challenges with installation times and product reliability. By switching to Jufang Tech’s press fit copper fittings, they experienced a 30% reduction in installation time. Our fittings’ easy press-fit design eliminated the need for soldering, leading to faster project completions and satisfied clients. The contractor reported fewer callbacks due to leaks, enhancing their reputation in the industry. This partnership not only boosted their efficiency but also solidified their trust in Jufang Tech as a reliable supplier.

Solar Energy Solutions Powered by Jufang Tec

A solar energy provider needed durable fittings that could withstand outdoor conditions. They chose Jufang Tech’s press fit copper fittings for their solar panel installations. Our products not only met their durability requirements but also offered excellent thermal conductivity, essential for efficient energy transfer. The provider noted that using our fittings improved the overall performance of their solar systems, leading to higher energy efficiency and customer satisfaction. This success story highlights our commitment to quality and innovation in the renewable energy sector.

Enhancing HVAC Systems with Quality Copper Fittings

An HVAC company sought to improve the reliability of their installations. They turned to Jufang Tech for our press fit copper fittings, which are known for their high performance in refrigerant applications. The company reported that our fittings provided a leak-free connection, which is crucial in HVAC systems. They also appreciated the ease of installation, which allowed their technicians to complete jobs faster without compromising quality. This collaboration has led to increased customer satisfaction and repeat business for the HVAC company.

Related products

At Jufang Tech, we specialize in the production of press fit copper fittings, designed to meet the stringent demands of various industries. Our manufacturing process begins with sourcing high-quality copper, followed by precision engineering to ensure each fitting meets international standards. Our press fit technology allows for a seamless connection that is both reliable and easy to install. This method eliminates the need for soldering, reducing the risk of leaks and improving installation speed. Our extensive product line includes fittings suitable for drinking water, gas applications, and HVAC systems, catering to diverse customer needs. We understand the importance of quality and reliability in industrial applications, and our products reflect that commitment. Our team is dedicated to providing exceptional customer service, ensuring that each client receives personalized support tailored to their specific requirements. As a family-owned business since 2019, we prioritize building lasting relationships with our customers, leveraging our industry knowledge to deliver bespoke solutions that enhance operational efficiency.



Common problem

How to choose between Type K, L, and M copper fittings?

Type K has the thickest walls for underground use, Type L is standard for interior plumbing, and Type M has thinner walls for low-pressure residential applications. Selection depends on local codes and pressure requirements.
Yes, our lead-free copper fittings are certified to meet strict international standards for potable water systems. They ensure safe, clean drinking water by preventing lead contamination and are corrosion-resistant.

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Customer Reviews

George Zhang

We needed custom-sized copper fittings for a specialized machine. Jufang's OEM team was fantastic. They understood our requirements, provided samples for approval, and delivered the bulk order on time. The quality and precision of the custom fittings were perfect. A truly collaborative and skilled manufacturer.

Hannah Martin

Jufang supplied copper fittings for a large-scale hotel construction project. Their ability to handle bulk orders and deliver on schedule was commendable. The quality across thousands of fittings was consistently high, which is vital for project efficiency. A trustworthy supplier for big projects.

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Innovative Press-Fit Technology for Easy Installatio

Innovative Press-Fit Technology for Easy Installatio

Jufang Tech’s press-fit technology revolutionizes the installation process for copper fittings. Unlike traditional soldering methods, which require additional equipment and skilled labor, our press-fit fittings can be installed quickly and easily with a specialized pressing tool. This innovation reduces installation time significantly, enabling contractors to complete projects faster and more efficiently. The ease of installation also means that less experienced technicians can confidently use our fittings, expanding the pool of available labor and reducing costs for businesses. Our commitment to innovation ensures that we remain at the forefront of the industry, providing solutions that meet the evolving needs of our customers.