Jiangsu Huacheng Industrial Pipe Co., Ltd. is headquartered in Zhangjiagang City, Jiangsu Province, a civilized, healthy and emerging port industrial city in China. The company was founded in October 1997, and Zhangjiagang Huacheng Iron and Steel Products Co., Ltd. was established by Mr. Yan Jiabin, founder of Huacheng, through the acquisition of Zhangjiagang No.2 Seamless Steel Pipe Factory, which was founded in 1987. In October 2003, the company was upgraded and renamed as Jiangsu Huacheng Industry Group Co., Ltd; In September of the same year, Yangzhong Haina Pipe Manufacturing Co., Ltd. was established. In April 2004, Zhangjiagang Salon Precision Pipe Industry Co., Ltd. was established; In August of the same year, Zhangjiagang Huacheng Import and Export Co., Ltd. was established. Zhangjiagang Huacheng Shunshi Precision Pipe Co., Ltd. was established in October 2005, and Zhangjiagang Huacheng Special Steel Pipe Co., Ltd. was established in March 2006. In 2008, the high alloy project

For HZB, 2015 is a new start, a real start to the market, and a start to accept the test of the market. We will work around two aspects

The year of 2015 is a year of reform and innovation of the joint-stock company. The joint-stock company has established new policies and objectives: One Body, Two Wings and Second Entrepreneurship. Facing the new goals set under the new situation, the locomotive company will focus on two things in 2015:

In 2015, the trade union of the company closely focused on the strategic objectives and tasks of the company, combined with the characteristics of the trade union itself, earnestly implemented the Work Regulations of the Trade Union of Enterprises, innovated work, served the enterprise and employees.

In 2015, the company put forward the strategy of "One Body, Two Wings and Second Entrepreneurship". Under the guidance of One Body, Two Wings, the marketing center will change the past thinking of single pursuit of low-cost expansion and scale development of steel pipe manufacturing, and determine to focus on financial trade, research and innovation, enhance the hematopoietic function, enhance the strength of the enterprise, and achieve enterprise take-off on the basis of steel pipe as the main business.

Newspaper content: In January today, Huacheng Group achieved sales of 111 million yuan, a year-on-year increase of 95%, profits and taxes of 7.963 million yuan, a year-on-year increase of 102.6%, and achieved a good start in the first month of the Year of the Goat - Huacheng Group: "One Body and Two Wings" strategy to support the "Dream of Ascension"

Precision steel pipe is a kind of high-precision steel pipe material after cold drawing or hot rolling. Because of its own advantages, it is mainly used to produce pneumatic or hydraulic components such as cylinders or oil cylinders. Next, the precision steel pipe factory will summarize its characteristics for you.

At present, most of the seamless steel tubes produced are hot-rolled. Due to high temperature, the deformation resistance is relatively small. Usually, steel plates are used to complete the rectification and rolling process. In this operation, it is also necessary to consider the specific thickness. If the accuracy requirement is relatively low, there will be no shape problem. The main problem is control. That is, in terms of temperature control, it is also a problem that needs to be considered at the same time. It can be said that this part of consideration is also very important.

​Do you know how to select high-quality seamless precision steel pipe? In this issue, we will mainly share the selection skills of high-quality seamless precision steel tubes for you. Let's learn from them if you need them.

At present, there are many kinds of steel pipes on the domestic and foreign markets. They are designed with different materials and manufacturing processes to meet different requirements for practical use. In this issue, we will discuss the relevant information of seamless precision steel tubes with you.

The cold brittleness (or low temperature brittleness tendency) of cold rolled bright tubes in use is expressed by the ductile brittle transition temperature Tc. The Tc of high purity iron (0.01% C) is at - 100C, below which it is completely brittle. Most alloy elements in the cold rolled precision bright steel pipe increase the ductile brittle transition temperature of the cold rolled precision bright steel pipe, and increase the cold brittle tendency. When ductile fracture occurs above room temperature, the fracture of cold-rolled precision bright steel pipe is dimple fracture, and when brittle fracture occurs at low temperature, it is cleavage fracture.

Indian steel pipe manufacturers require the government to impose anti-dumping duties on API grade X-70 steel pipes imported from China. The Anti dumping and Joint Taxation Council (DGAD), an authority designated by the Ministry of Commerce of India, will conduct an investigation. The product involved is large diameter submerged arc welded pipe under the customs code 7305.

US Commerce Secretary Ross announced on the 13th that he would launch an anti-dumping investigation against large diameter welded pipes imported from Canada, Greece, China, India, South Korea and T¨¹rkiye, and also launch a countervailing investigation against the above products from China, India, South Korea and T¨¹rkiye.

On February 27, Washington time, the US Department of Commerce issued the final ruling of anti-dumping and countervailing investigations against Chinese aluminum foil products, imposing "double anti-dumping" duties on imports of Chinese aluminum foil or more than 180%.

China news agency, Brussels, March 6 (Reporter De Yongjian) The European Union announced on the 6th that it would extend the anti-dumping duty on stainless steel seamless steel pipes to China for five years, and continue to impose anti-dumping duties of 48.3% to 71.9% on Chinese products involved.

"At present, remarkable achievements have been made in the ban on 'floor steel', and phased achievements have been made in capacity reduction, creating a good external environment for the iron and steel industry. The whole industry has ended the situation of deep losses, and turned losses into profits. This has brought a positive impact on the variety structure and quality improvement of the iron and steel industry. The steel variety structure has been further optimized, and the ability to adapt to the international and domestic markets has been further improved." Recently, Jiang Shangqing, deputy director of the Ministry of Development, Science, Technology and Environmental Protection of China Iron and Steel Industry Association, said in an interview with China Metallurgical Daily on the quality change of the steel industry and other related issues.