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China HDPE twin-wall helix pipe extrusion line Manufacturer, Supplier, Factory

Well-run gear, qualified revenue workforce, and superior after-sales companies; We've been also a unified huge loved ones, anyone persist with the organization benefit "unification, determination, tolerance" for HDPE twin-wall helix pipe extrusion line, HDPE large-diameter hollow wall winding pipe production line, HDPE large diameter draining pollution pipe line, Large diameter winding tube unit, Projects conduit equipment, We fully welcome shoppers from all around the world to ascertain stable and mutually effective enterprise interactions, to have a dazzling long run jointly.
HDPE twin-wall helix pipe extrusion line, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products and solutions are sold very well in the countries in Africa, the Mid-East and Southeast Asia.

Hot Products

  • PPR Glass Fiber Reinforced Water Pipe Production Line

    PPR Glass Fiber Reinforced Water Pipe Production Line

    Changjie is a manufacturer and supplier of large-scale PE PP Water Supply And Gas Pipe Production Line in Qingdao, China. With professional extrusion technology, Changjie provides high quality pipe to customers all over the world with professional technology and continuous innovation.
  • SJ75 Three Layer Hot Water tube extruders

    SJ75 Three Layer Hot Water tube extruders

    Changjie is a manufacturer and supplier of large-scale PE PP Water Supply And Gas Pipe Production Line in Qingdao, China. With professional extrusion technology, Changjie provides high quality pipe to customers all over the world with professional technology and continuous innovation.
  • PVC Sheet Extrusion Line

    PVC Sheet Extrusion Line

    The PVC sheet extrusion line manufactured by Qingdao Longchangjie Machinery starts with raw materials and goes through a series of complex processing steps before being transformed into various products for different uses. During this process, the technical parameters and operating conditions of each step need to be precisely controlled to ensure the quality and performance of the final product.
  • Geocell Production Line

    Geocell Production Line

    Longchangjie is a producer and manufacturer of geocell production line. The company has always adopted a fully automated process to manufacture this high-strength honeycomb-shaped structural material. This approach not only ensures that the product is resistant to pressure and corrosion, but also enables more efficient construction.
  • HDPE Silicon Core Pipe Line

    HDPE Silicon Core Pipe Line

    The HDPE silicon core pipe line designed and produced by Qingdao Longchangjie Machinery Co., Ltd. has the characteristics of high efficiency, automation, stability and environmental protection, and is widely used in various fields.
  • PVC Imitation Marble Board Production Line

    PVC Imitation Marble Board Production Line

    The PVC imitation marble board production line produced by Longchangjie is generous in appearance, convenient in operation and low in price. We have very low price shipping forward, can help you send the goods to your door, save you a lot of time and fees to find expensive forwarder.

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