15mm 23mm Large/Small Capillary Diameter Cheap Straight Copper Pipe/Tube/Tubing

The scale and grade of the enterprise have been constantly improved, which can produce Oxygen Free Copper Tube, Finned Tube, Copper Nickel Tubing For Fuel with complete varieties and excellent performance for the majority of users and provide first-class professional services. After years of development, we have become an enterprise with professional R&D strength and advanced quality management system, products are sold at home and abroad. We try our best to build the scientific management model, to learn abundant skilled knowledge, to develop advanced production equipment and production process, to create the first-call quality solutions, reasonable price, high quality of service, quick delivery, to offer you create new value. Our company takes 'create value for customers, professional pay more attention to quality, let customers satisfaction, win-win cooperation' as the business philosophy, excellent and stable quality is the core competitiveness of our company's survival and development.

Large diameter round copper tube indicates the copper tube whose shape is round and whose outside diameter is equal to or more than 50mm. The largest  round copper tube that Guilin Lijia can produce is up to 120mm. We can also customize in accordance with individual customer’s special requirement. Besides it shall be supplied in several different tempers/conditions according to below  standards, such as annealed (O61), light-drawn (H55) and hard-drawn (H80).

Alloy and production standard:

C11000, C12000, C12200 (ASTM B111 or ASME SB111)

Cu-ETP, Cu-DLP, Cu-DHP (EN12451 or EN12449)

C102, C106 (BS British Standard)

C1100, C1201, C1220 (JIS Japanese Industrial Standards)

Chemical composition:

Cu≥99.90~99.97

Dimension/size:

Outside diameter range : 3.5mm~120mm

Wall thickness range : 0.3mm~15mm

Maximum length: 24 meters

Field of application:

Large diameter round copper tube is intended for use in water system, air conditioning unit, surface condensers and heat exchangers, for example steam condensers, oil coolers, air coolers and similar apparatus.

Our patents:

Over 40 years’ manufacturing experience, employees working in Guilin Lijia have applied for a number of invention patents about high efficient working machines and technologies, mainly are  followings:

1. Synchronous saw of rolling machine;

2. Cleaning and wiping equipment for long tube inside;

3. Integrated equipment for annealing of nonferrous metal tube;

4. Rotary adjusting device for ultrasonic probe;

5. Furnace building and drying technique of induction furnace for copper-nickel alloy.

6. And so and so on.

Continuously, we have a wide group of clients not only because of our reliable 15mm 23mm Large/Small Capillary Diameter Cheap Straight Copper Pipe/Tube/Tubing, but also because of our innovation and development technology. This company complies with the industrial policy, and we adopt a modern management mechanism. Our company has a dynamic and enterprising excellent technical team, which not only advocates the common development of the company's employees, but also provides a broad platform for employees to display their talents and grow and develop.

Hot Tags: large diameter round copper pipe, China large diameter round copper pipe manufacturers, suppliers, factory, Low Lead Copper Tube, Hard Drawn Copper Tubing, Brass Coil, Admiralty Brass, Copper Nickel Condenser Tube, Brass Tube For Desalination Plant