SMM5, March 12: copper is the earliest metal material used by mankind, and it has been widely used in various fields of the national economy because of its excellent physical properties and comprehensive properties. Copper processing products can usually be divided into pipe, plate and strip, bar, wire and foil; according to the specific composition can be divided into pure copper products and copper alloy products, with the progress of technology, the proportion of new copper alloy materials is increasing.
Among them, copper tube has obvious inhibitory effect on bacterial reproduction, in addition, it also has the characteristics of good electrical conductivity and thermal conductivity. Copper tube has strong corrosion resistance, not easy to oxidize, and it is not easy to react with some liquid substances. Therefore, in this epidemic situation, it has been widely used in the fields of medical gas and vacuum, such as centralized oxygen supply in hospital, purifying gas transportation in operating room, compressed air, negative pressure suction and so on.
The medical copper pipe produced by Hailiang shares has the characteristics of durability, health and environmental protection, good mechanical properties and so on, which is favored by medical institutions at home and abroad.
"Copper Core" overcomes the difficulties together
Aid the construction of national epidemic prevention projects
After the outbreak of the epidemic, many medical institutions across the country, such as the Shanghai Public Health Clinical Center, Shenzhen third people's Hospital, Foshan Emergency treatment Hospital, and so on, have urgently informed Hailiang shares, hoping to supply the medical copper tubes needed for the new isolation hospital as soon as possible.
In the face of these special "orders", Hailiang shares responded positively. On the one hand, through the deployment of existing resources within the company, priority was given to ensuring the supply needs of epidemic prevention projects. On the other hand, by applying to government departments to resume work, we should step up the start of the production line to ensure the demand for copper tubes in the construction of national epidemic prevention projects.
The product is complete and the quality is excellent.
Meet all kinds of market demand
The company adopts the international advanced technology of continuous casting and rolling to produce coil, and adopts the method of continuous casting, rolling and extrusion to produce straight pipe. The structure of copper tube is more compact and uniform; after stretching, it can control the size more accurately, and the quality of the product is superior.
From capillary to outer diameter 325mm, all kinds of wall thickness can be mass produced, can open the mold independently; the wall thickness of the product is uniform, easy to install, and the unit cost is lower.
The surface of the product is smooth and high quality, the pipe is clean and no sundries, after degreasing or cleaning, the internal and external surface is cleaner and brighter; the use of German Juncker annealing furnace, good anti-oxidation, corrosion resistance, greatly improve the service life.
From incoming inspection to incoming inspection are in the whole process of monitoring, all kinds of conventional testing in strict accordance with national standards or customer requirements, product quality is guaranteed.
He who wins the standard wins the world.
Promote technological progress in the industry
By actively leading and participating in the drafting and formulation of national standards, Hailiang shares have made outstanding contributions to the overall technological progress and orderly development of China's copper pipe industry. There are numerous national standards drafted by Hailiang shares, some of which are as follows:
Zhejiang Hailiang Co., Ltd. is a Sino-foreign joint venture limited company controlled by Hailiang Group Co., Ltd. Since its establishment in 2001, it has been committed to the research and development, production, sales and service of high-quality copper products, conductive profiles and aluminum profiles. It was listed on the Shenzhen Stock Exchange in 2008, stock code: 002203. The company has 15 production bases in Zhejiang, Shanghai, Anhui, Taishan, Zhongshan, Vietnam, Thailand, Chongqing, Chengdu, USA, Berlin, Germany, Mendeng, France, Italy, Spain and so on. It has established long-term business relations with more than 8000 customers in 124 countries or regions.
Hailiang shares core business is mainly divided into three series (copper tubes, copper rods and fittings; aluminum profiles; conductive profiles), eight leading products (copper alloy tubes, refrigeration air conditioning tubes, seamless copper water (gas) tubes, precision copper bars, pipe fittings, microchannel aluminum flat tubes, aluminum profiles, copper bars). In recent years, the continuous introduction of high-efficiency internal thread copper pipe, new copper alloy pipe, environment-friendly lead-free precision copper bar and other high-end products, so that the product structure of the enterprise is becoming more and more optimized.
In 2019, the total operating income of the company was 41.259 billion yuan, and the net profit belonging to the shareholders of the listed company was 1.063 billion yuan. The sales of copper processing materials of Hailiang shares exceeded 700000 tons for the first time, and the net profit of returning home exceeded 1 billion yuan for the first time.
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