Home
Qingdao Haokun Machinery Manufacture Co., Ltd. is a professional welded pipe mill designer and manufacturer in China. Our main products are: spiral welded pipe mills,ERW pipe mills, hydrostatic testing machine, pipe ends beveling machines, slitting lines and pipe edge milling machines . These products are heavy-duty equipment that can be used to produce large caliber welded steel pipes. The spiral welded pipe mill is used for manufacturing gas transmission pipelines and oil transmission pipelines. Our testing equipment includes hydrostatic testing machines and pipe inspection equipment, such as X-Ray inspection and ultrasonic testing machine.
Products
Qingdao Haokun Machinery Manufacture Co., Ltd. is an experienced welded pipe mill manufacturer in China. We mainly provide spiral welded pipe mills,ERW pipe mills, hydrostatic testing machines, slitting lines, pipe ends beveling machines and pipe edge milling machines. Our products belong to metallurgy heavy duty machinery manufacture and can be used for manufacturing large caliber welded steel pipes. For example, our spiral welded pipe ...
Spiral Welded Pipe Mill(SSAW Pipe Mill)
Spiral shaped, double - submerged arc welded pipe production lines (spiral welded pipe mills) are the most important products of the company. After many years of exploration and constant improvement, our pipe welded techniques, equipment and technologies already take the leading position in the country. Our company has been the most reliable and royal partners and friends of pipe line manufacturing firms. Very recently, we signed a contract of double - submerged arc spiral welded ...
ERW Pipe Mill
Following fast growth of Chinese economy, high- grade, large caliber and high frequency ERW pipe mills are widely used in areas such as petroleum transportation, urban pipeline networks and constructions, pushing up demand for them, which creates new development opportunities for pipe line manufacturing firms and equipment manufacturers ...
Hydrostatic Testing Machine
Full hydraulic steel pipe testing machine is one of our main products, for steel pipe pressure test and eliminating the internal stress on the pipe.
By usage, our hydrostatic testing machine can be grouped into: hydrostatic tester for spiral welded pipes, high frequency straight seam welded pipes and ordinary fluid delivery pipelines; high pressure and high efficiency hydrostatic tester ...
Slitting Line
The slitting line is an indispensable auxiliary equipment for steel pipe manufacturers. Our company has already supplied to the clients 3 types: 1500 x 10mm, 1750 x 14mm, 2200 x 16mm. The 2200 x 16mm type is able to perform 2 methods of production - longitudinal cutting & strip splitting, and flat plate cross cutting. The above products were already put into operation on the production line in Wuhan Steel Group ...
Pipe End Beveling Machine
Our company supplies steel pipe manufacturing firms with pipe end beveling machines, with a working range that covers diameters: Φ60 - Φ2540mm, which also meets API-5L, API-5CT, GB9711.1, GB9711.2 Standards. The models covering diameters Φ60 - Φ339.7mm are step feeding type high speed pipe end beveling machines, suitable for petroleum jacket pipe and ERW welded pipe manufacturers ...
Pipe Edge Milling Machine
1750 x 16mm and 2000 x 25.4mm type pipe edge milling machines are new equipment recently designed and developed by our company. They were designed based on a successful improvement of the cutter head transmission, row shear and lubrication, etc on previously imported equipment. The products have been put into operation on the spiral welded pipe production line of Shashi Petroleum Steel Pipe Factory ...
About us
Qingdao Haokun Heavy Machinery Technology Co., Ltd is a company that incorporates design, manufacturing and completion of equipment for metallurgy, steel rolling, mining and environmental protection. The main products include ERW pipe mill, Spiral welded pipe mill (SSAW pipe mill), Hydrostatic testing machine, End beveling machine, Slitting line, pipe edge milling machine and other auxiliary equipment...
Tech-support
Establishment of R&D Center is to allow us keeping pace with international development of the most advanced steel rolling technologies, and further researching into strain theories such as stress and strain of high grade metal material in rolling process, force energy parameter in forming processes, cold bending technics and hole shape design for forming rollers.
English
Español
Français
Русский
