NEWS

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Jul 07,2023

Head refers to the element used to close the end of the container to isolate its internal and external medium, also known as end cap. According to the shape of surface of head, it can be divided into convex, conical, flat plate and combined shape. Convex head refers to the head whose outer surface shape is convex, such as hemispherical, oval, disk-shaped and unfolded spherical head. In welding, it is divided into butt-welding head and socket-welding head. They are used for various container equipments, such as storage tanks, heat exchangers, towers, reactors, boilers and separation equipments. The materials are carbon steel (A3, 20#, Q235, Q345B, 16Mn, etc.), stainless steel (304, 321, 304L, 316, 316L, etc.), alloy steel (15Mo3 15CrMoV 35CrMoV 45CrMo ), aluminum, titanium, copper, nickel and nickel alloys.

Jul 07,2023

Precautions for the use of headers

Please measure the outer circumference of the head.

Jul 07,2023

What are the types and application fields of head produced by head factory?

Head is a kind of element used to close the port of container, which is usually made of metal material with the features of high temperature resistance, corrosion resistance, high strength, etc., so it is very popular once it appears in the market. The types and application fields of head produced by head factory can be explained as follows.

Jul 07,2023

How to prevent the head from corrosion problems in the head factory

As an important part of the pressure vessel, the head has the important duty of bearing pressure. However, head is also susceptible to corrosion, which affects the normal work of the pressure vessel. Head factory will generally use the following points to prevent head from corrosion problem.

Jul 07,2023

What are the common head code name parameters?

Head refers to the element which is used to close the end of the vessel to isolate its internal and external medium, also known as end cap. According to the shape of the surface, it can be divided into several kinds such as spherical, oval, disk, crown, cone shell and flat cover, etc., among which spherical, oval, disk and crown heads are also collectively called convex heads. Then what is the code name of commonly used head?

Jun 16,2023

Huayang Head A2 Pressure Vessel Manufacturing License On-site Accreditation Evaluation Successfully Completed

On June 16th, 2023, experts from Henan Petrochemical Equipment Management Association and Xinxiang Municipal Market Supervision and Administration Bureau of Special Equipment Leadership Level visited Henan Huayang Head Co. At 8:30 a.m. on the 17th, experts from Henan Petroleum and Chemical Industry Association, special equipment leading experts from Municipal Supervision Bureau, General Manager of Huayang Head RuXiangBo, RuXiangWei, and all the staffs of A2 grade pressure vessel QA system participated in the first meeting of the on-site evaluation.

May 18,2023

City Leaders Visit Brother Company Henan Puyu Energy Equipment Co.

May 18, 2023, the deputy mayor Qi Wenhua, City Bureau of Industry and Information Technology Director Song Guangxu and his entourage, accompanied by County Mayor Li Shaoqing, Development Zone Director Wang Xinwen, County Bureau of Industry and Information Technology Director Wang Shuai, Director of the Development and Reform Commission Ding Duo, Zhai Po Township, Mayor Zhang and the county departments accompanied by the main leaders of the work of the investigation of the sister company, Henan Puyu Energy Equipment Limited Liability Company.

May 11,2023

Leaders of Xinxiang County visit sister company Henan Puyu Energy Equipment Co.

On May 11, 2023, Xu Wanyin, vice governor of Xinxiang County and class leaders visited sister company Puyu Energy to inspect the work. President Ru Jingtao and General Manager Ru Xiangbo expressed warm welcome on behalf of all staff of Puyu Energy.

Apr 14,2023

China Forging & Stamping Association and county leaders visit our sister company, Henan Puyu Energy Equipment Co.

April 14, 2023, China Forging Association Vice President Qi Junhe and county leaders Zhu Xiancheng, Zhang Feng, Xia Liang to the sister company Henan Puyu Energy Equipment Limited Liability Company research and guidance and held an on-site symposium. Puyu Energy Ru Xiangbo, general manager on behalf of all staff to express a warm welcome.

Jan 28,2023

The seventh phase of the province's "three batch" project construction groundbreaking ceremony Henan Puyu Energy Equipment Limited Liability Company "150,000 tons of annual output of high-end equipment head metallurgy" project

January 28, 2023, the county leaders Zhu Xiancheng, Li Shaoqing, Zhao Yongfeng, Zhang Feng, Xu Wang Wangyin, Wang Minghui, Li Yi, Huang Yan, Zhu Guangzhi, Liu Tingting, Song Siqiang, Li Dong, etc. attended the activities, to participate in the brother company Henan Puyu Energy Equipment Co., Ltd. "150,000 tons of annual production capacity of high-end equipment head of the gold" project commencement ceremony, and laying of the foundation for the project earth.

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