Krah Profile Pipe Making Machine
Krah Profile Pipe Machine
Krah Pipes




Eagle Machinery Co.,Ltd is located at QINGDAO, is a professional manufacturer to produce large diameter HDPE/PP spiral profiled pipe production line. We are successful to supply all of the world with profiled pipe production line from DN300mm to DN4000mm and have more than 8 years’ experience. 
We focus on developing and manufacturing the technology and equipment to produce HDPE/PP profile pipe, tank, fittings, manhole, etc.. These equipment include Krah Pipes, HDPE/PP Profiled Pipe Making Machine, Tank Winding Machine, mandrel (production tool), single wall corrugated pipe machine, manhole boring machine, etc..



Krah Pipes

The Krah pipe with various stiffness classes which are designed for utility and industrial applications. It is made from high density Polyethylene (HDPE) or PP to manufacture these Krah pipes. The HDPE/PP profiled pipe diameter is from DN/ID300mm to DN/ID 4000mm. The ring stiffness is SN2, SN4, SN8, SN16 or according to customer requirements.

Profiled Pipe Making Machine

We supply machine to produce the HDPE/PP spiral profiled pipe and fittings, manhole from DN/ID300mm to DN/ID 4000mm. The main applications for the final profiled pipe products are non-pressure applications like drain, storm drain, sewer piping systems and chemical storage tanks, as well as low-pressure applications like irrigation systems.

Tank Winding Machine

We supply machine to produce the HDPE/PP spiral seamless winding tank machine to produce the tank. This technology ensures the tank strength and reliable. Tank winding machine can produce the tank with variety of wall thickness according the height, so it can save material and increase the efficiency. 





Professional Team

EAGLE invests heavily in research and development, to develop and manufacture premium spiral profiles wounded Krah pipe manufacturing technology and equipment with direct, bring measurable direct benefits to our clients.

Well Experience

With over 8 years’ manufacturing HDPE/PP profiled pipe machine. We have gathered plenty of experience in Krah pipe technology developing, manufacturing and spiral profiled pipe machine manufacturing.

Superior Quality

Virtually all manufacturing activity takes place inside the EAGLE factory, ensuring strict complicance with our strict quality control standards. EAGLE supports its products and will work collaboratively to address any requirements on an ongoing basis.

Good Reputation

EAGLE supply specialized, purpose-designed equipment for the spiral profiles wounded pipe manufacturing industry. We have a strong reputation for manufacturing quality equipment, at competitive prices, and for delivering on a timely basis.


  • 2019-02-21

    What is a Krah pipe? What kind of advantages does clapper have in pipeline construction? What are the main application areas of the Krah pipes? For the Krah Pipe, these problems are very concerned about by everyone, today we will explain some of the above questions to you.

  • 2019-02-19

    Krah Pipe product is an environmental protection and safe type of pipeline product, because of its high quality characteristics are widely used in all kinds of pipeline engineering projects, so, the demand for Krah Pipe is also increasing day by day, which makes the quality of the Krah Pipe on the market at random, is irregular.

  • 2019-02-17

    The Krah Pipe is formed by thermal winding high density polyethylene (HDPE) winding structure wall tube. The wall pipe is made of high density polyethylene resin as the main raw material, adopts the hot winding poplar process, and adopts the polypropylene (PP) single wall corrugated pipe as the supporting structure to produce the special structure wall pipe with high resistance to external pressure.

  • 2019-02-15

    Nowadays there are some inferior false Krah pipes in the market, although the price is cheap, but the practicality is different from the true Krah pipes. Therefore, we hope that people can have better quality assurance, we suggest that we still choose and buy regular manufacturers of high-quality HDPE/PP Profiled Pipe.

  • 2019-02-11

    Our company is a professional research and development, manufacturing heat-wrapped structure wall reinforcement tube (carat tube) production line. The company has complete and advanced technology research and development, production and product testing related systems, to provide customers with a complete set of extrusion technology turnkey project. The main products are carat tube, carat tube production line, polypropylene polybutylene seamless winding tank production line.We supply machine to produce the profiled pipe making machine, manhole from DN/ID300mm to DN/ID 4000mm. The main applications for the final profiled pipe products are non-pressure applications like drain, storm drain, sewer piping systems and chemical storage tanks as well as low-pressure applications like irrigation systems.

  • 2019-02-08

    Tank Winding Machine is a high-tech composite pipe product with independent intellectual property rights, world leading level, green environmental protection, energy saving and consumption reduction in China. Tank Winding Machine is mainly used as buried drainage pipeline, which integrates the rigidity of steel strip and the corrosion resistance of polyethylene, low friction resistance and wear resistance.

Links: HDPE Gas Pipe



Add : No.258, Zhonghuan Road, Fuan Industry Zone, Jiaozhou, Qingdao, China
Tel : 0532-82268513 / 0532-87290108
Mobile : 13583232887
Fax : 0532-82268603
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