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FAQ

  • Q Are you manufacture?

    A YES we are manufacturer.
  • Q What is your deivery time?

    A

    Our delivery time is normally 7 to 15 days after deposit.

  • Q May I visit your factory?

    A

    Yes we welcome your visiting us someday at your convenience.

  • Q Can you accept our deisgn and products?

    A Yes we have professional engineer teams. We can deisgn and produce special products.According to customers' request.
  • Q Why choose us?

    A We are a professional manufacturer with competitive price, good quality and fast delivery time. 
  • Q What is the shipping port?

    A Tianjin port.
  • Q What are your terms of payment?

    A We accept 30% payment in advance, 70% payment on shipment or 100% payment by L/C.
  • Q How Should Buyers Compare Quotations from Different Pipe Suppliers?

    A

    Buyers should compare more than the price per meter. Check whether each quotation uses the same material grade, outside diameter, wall thickness, SDR, pressure class, pipe length, applicable standard and testing requirements. Fittings, packaging, documentation, trade terms and shipping costs should also be compared. A lower price may represent a different wall thickness, raw material, standard or supply scope.

  • Q How Do I Choose Between HDPE and PVC Pipe?

    A

    HDPE pipe is commonly selected for projects requiring flexibility, impact resistance and fusion-jointed pipeline systems. PVC pipe provides good rigidity, corrosion resistance and smooth flow performance, making it suitable for many water supply, drainage, irrigation, industrial and cable protection applications. The correct choice depends on the transported medium, working pressure, installation method, operating temperature and local project standards. Send Anduan your project conditions for a suitable pipe recommendation.

  • Q What Is the Difference Between PE80 and PE100 HDPE Pipe?

    A

    PE80 and PE100 are polyethylene material strength classifications. PE100 has a higher minimum required strength and is commonly selected for modern pressure-pipe systems. Depending on the design standard, it may achieve the required pressure rating with a different wall thickness than PE80. Buyers should confirm the material grade together with pipe diameter, SDR, pressure rating, application and applicable standard instead of comparing the material name alone.

Download

  • Construction Requirements for Mining PVC-O water pipe .pdf

  • Construction Requirements for Non - Dig PVC-O Water Pipe.pdf

  • Construction Requirements for Buried PVC-O Water Pipe.pdf

  • Construction Requirements.pdf

  • Construction Requirements-HDPE Double Wall Corrugated Drain Pipe.pdf

  • Certificate test file

  • Certificate test file

As a leading provider of PE pipes, PVC pipes in China, we have a professional sales team, extensive suppliers, a deep market presence, and excellent one-stop services.
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