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China D Shaped Shaft Coupling Manufacturers, Suppliers, Factory

Pengfa is a professional manufacturers and suppliers in China. Our factory provides seamless steel pipe, galvanized steel pipe, anti corrosive steel pipe, etc. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. We take high quality, reasonable price and perfect service.

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    You are welcomed to come to our factory to buy the latest selling, low price, and high-quality mAT-30 HF Automatic Antenna Tuning. We look forward to cooperating with you.
  • Vinyl PVC Sheet Pile

    Vinyl PVC Sheet Pile

    The Vinyl PVC Sheet Pile(PVC Sheet Pile) is a new type of high strength composite material,which is extruded by a specia lprocess. The shape of the sheetpile designed according to the principle of physics, adopts large moment of inertia section design, and is combined with multi-direction concave and convex joints to become a new type of continuous, high strength and high lateral bending resistance green bank protection and flood control structure.Ecological sheet pile can effectively replace traditional materials, such as steel sheet pile, concrete sheet pile or wood sheet pile.It is widely used because of its excellent performance parameters and low investment cost.
  • Gas Line Pipe Dope

    Gas Line Pipe Dope

    Pengfa Gas Line Pipe Dope is a specialized product manufactured and supplied by a reputable manufacturer in China. This high-quality dope is specifically designed for use in gas line pipes, ensuring optimal performance and durability.
  • Spiral Welded Pipe Pile

    Spiral Welded Pipe Pile

    You can rest assured to buy Pengfa Spiral Welded Pipe Pile from our factory and we will offer you the best after-sale service and timely delivery. In the manufacturing process of spiral steel pipe, there are two ways: longitudinal welding and circumferential welding, among which circumferential welding is the most critical step. Circumferential welding requires the use of an automated welding system that points the welding torch toward the outer surface of the steel plate, making the welding more beautiful. At the same time, parameters such as welding speed, welding current and voltage should be controlled for circumferential welding to ensure that environmental factors such as temperature and humidity in the welding process match the welding process.
  • Coal Tar Epoxy Steel Pipe

    Coal Tar Epoxy Steel Pipe

    The Coal Tar Epoxy Steel Pipe can be anticorrosive inside and outside according to the needs of the project, including: 2PE/3PE coating, galvanized coating, 2PE/3PE coating, FBE epoxy powder coating, epoxy coal tar paint coating and so on.
  • Double-Sided Submerged Arc Welded Spiral Steel Pipe

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    You can rest assured to buy Pengfa Double-Sided Submerged Arc Welded Spiral Steel Pipe from our factory and we will offer you the best after-sale service and timely delivery. Good strength and toughness: Spiral steel pipe is made of high quality steel, with high tensile strength and compressive capacity, can withstand the impact of high pressure steam and hot water. Good corrosion resistance: The surface of spiral steel pipe is usually treated with hot dip galvanized or plastic spraying, which has good corrosion resistance and can effectively prolong the service life of the pipe.
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    Discover the newest trends and innovations in the industry with our latest article.

  • What is the difference between straight seam steel pipe and other welded pipes

    Longitudinal welded pipes are made of steel plates or strips that are bent and then welded. According to the weld form, it is divided into straight seam welded pipe and spiral welded pipe. According to the purpose, it is divided into general welded pipe, galvanized welded pipe, oxygen blown welded pipe, wire casing, metric welded pipe, idler pipe, deep well pump pipe, automobile pipe, transformer pipe, electric welded thin-walled pipe, electric welded special-shaped pipe and spiral welded pipe. Among them, according to different purposes, there are different post-production processes.

  • Why Are Spiral Steel Pipes Widely Used?

    A spiral steel pipe is a type of welded steel pipe formed by rolling a metal strip or coil into a spiral shape and then welding the edges together. This unique construction gives the pipe strength and flexibility, making it suitable for a range of applications, including infrastructure projects, water systems, and oil and gas transportation.

  • Advantages and disadvantages of spiral welded pipe unit and spiral welded pipe

    The spiral welded pipe unit is used to produce large-diameter steel pipes with a diameter of (89-2450)mm×(0.5-25.4)mm and a length of 6-35m. Its production methods are continuous and discontinuous. The unit adopts spiral forming, and the welding adopts two steps of pre-welding and final welding. Forming and pre-welding (spot welding) takes place on a spiral former, followed by internal and external submerged arc welding on the final welding machine. The equipment layout of the spiral welded pipe is shown in Figure

  • What is the steel pipe for piling?

    Steel pipe for piling is a type of structural pipe specifically designed for use in deep foundation applications, such as piling and caissons.

  • Has Straight Seam Steel Pipe for Piles Emerged as an Industry Favorite for Foundation Construction?

    The straight seam steel pipe for piles has recently gained significant popularity in the construction industry, especially in foundation engineering.

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