Bright Small Diameter 3003 Aluminium Tubing with Tolerance 0.03mm

To be a result of ours specialty and service consciousness, our enterprise has won an excellent status between buyers all around the globe for Copper Nickel Engine Tube, high quality cheap copper pipe, Oxygen Free Copper Tube. Since the establishment of our company, we have always followed the world's advanced production level and continued to innovate. With the support and care of new and old customers, our products are exported to domestic and foreign markets. 'Quality first, customer first' is the consistent pursuit of our company, we are determined to work hard in the field created, to provide users with excellent products and services with efficient management, advanced equipment and strict quality assurance system. In the process of working hand in hand with customers, suppliers, employees and many other stakeholders to develop business, we have a greater influence on society and shoulder the responsibility of making contributions to society.

Small diameter copper tubing indicates the copper tubing whose outside diameter is equal to or less than 15mm. The smallest copper tubing that Guilin Lijia can produce is down to 3.5mm. We can 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), hard-drawn (H80) and end-annealed (HE80).

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:

Small diameter copper tubing, with corrosion resistance, high temperature resistance, high pressure resistance and thermal conductivity, is not only used in industrial pipe and fittings like chemical engineering, heating and ventilation, mechanical equipment, water supply system etc, but also used in air conditioning, refrigerator and heat exchanger and so on.

Our honor:

As a copper and copper alloy tube/pipe manufacturer of over 40-year history, Guilin Lijia received lots of Certificates of Honor:

1. China Top ten enterprise of copper and copper alloy tube, awarded by China industry association of nonferrous processing;

2. Quality management award of Guangxi nonferrous metallurgy industry, awarded by Guangxi nonferrous metal industry association and quality management association.

3. Quality credit AAA grade enterprise, awarded by Guangxi nonferrous metal industry association and quality management association.

4. New high-tech enterprise award, authorized by Guangxi science and technology department;

5. 2016 Top ten high-quality supplier of national copper tube processing, awarded by Shanghai Metals Market;

6. Safety production standardization level 3 enterprise certification, awarded by Guilin administration of work safety supervision.

We continue to design Bright Small Diameter 3003 Aluminium Tubing with Tolerance 0.03mm with excellent concepts, always looking for breakthroughs in core areas. In today's era, the ability and performance of knowledge workers are the source of a company's core competitive advantage, therefore, the acquisition, retention and development of knowledge workers has become a key factor in corporate development. Our company attaches great importance to the company's reputation and customer experience, and has made great efforts to this end.

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