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Products

From design to service, we are careful to do every detail.

Line pipe
The pipeline steel pipe is used to transport oil, steam and water from the ground to the oil and gas industry through the pipeline.
Low pressure boiler tube

Low pressure boiler tube is used in the manufacture of various structure of low pressure boiler superheated steam pipe.
ERW Steel Pipe

Straight welded pipe, hot-rolled or cold-rolled steel or steel coil welded steel pipe welded in the welding equipment.
High Pressure Fertilizer Tube
The standard for fertilizer special tubes specifies the size, shape, weight, technical requirements, test methods, inspection rules.

We stand in the customer's point of view, think about problems, and customers in-depth communication, based on service, quality of survival, science and technology for development

Equipment

How far can a person, with whom depend on the same, our team is an ideal and passionate team, is a vigorous and vibrant team,

It is also an excellent team of technical specialization, management, humanity, innovation and learning.

HaiJingHui advantage

The company has introduced international advanced seamless steel tube production line, equipped with a sound detection equipment, the establishment of modern enterprise management system with international standards, has achieved ISO9002:2000 quality management system certification qualification.

At the same time with R & D department and mold workshop, has a strong mold design capabilities and advanced sophisticated mold processing equipment, so as to ensure the superiority of products and varieties of diversity......

Hot News

We provide company seamless steel pipe project progress information, companies, enterprises, industry information announcement.

Company news /

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21-07: Seamless demand becomes increasingly prominent, expanding new market space and profit growth
Seamless network in China, said: at present, China's seamless tube industry itself in the supply side has formed a rich material reserves and technical force, which for seamless tube industry to promote supply side structural reform laid the foundation.

21-07: Difference between precision steel pipe and seamless steel pipe
seamless steel pipe is mainly characterized by no welding seam, can withstand greater pressure. The product can be very rough, cast or cold.

21-07: Wall thickness range of hot and cold drawn tubes for high pressure boiler tubes
The boiler tube is divided into the general boiler tube and the high-pressure boiler tube according to the high temperature performance.

Industry News /

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212017-07: China iron ore price index, July 14th

China iron ore price index (CIOPI)
7月14日，中國鐵礦石價格指數(shù)（CIOPI）235.53點，環(huán)比下降1.73點，降幅為0.73%。其中：國產(chǎn)鐵礦石價格指數(shù)為220.52點，環(huán)比上升0.05點，升幅為0.02%；進口鐵礦石價格指數(shù)為237.80點，環(huán)比下降2.00點，降幅為0.83%。
In July 14th, China's iron ore price index (CIOPI) 235.53 points, down 1.73 points, a decline of 0.73%.
進口鐵礦石價格（OPI）

212017-07: Rare history of steel industry reported high growth
Steel listed companies in 2017 reported that may usher in a rare high growth situation in history.

212017-07: Why is China's current steel price rise unusual?

President Trump (DonaldTrump) threatened heavy taxes on imported steel. And at the Groupof20 summit in Hamburg on the weekend.

Our service customers

They have chosen the Hai Jing Hui, our biggest mission is to make their choice to become firm and correct, to create the maximum value for customers, so as to realize our value.