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China Equipped with special single-screw extruder; it has the characters of quick extruding, high efficiency and so on Manufacturer, Supplier, Factory

We'll make each hard work to become excellent and excellent, and speed up our measures for standing from the rank of intercontinental top-grade and high-tech enterprises for Equipped with special single-screw extruder; it has the characters of quick extruding, high efficiency and so on, Welcome any inquiry to our firm. We're going to be glad to establish pleasant business interactions with you!
Equipped with special single-screw extruder; it has the characters of quick extruding, high efficiency and so on, Our company mission is that providing high quality and beautiful products with reasonable price and strive to gain 100% good reputation from our clients. We believe Profession achieves excellence! We welcome you to cooperate with us and grow up together.

Hot Products

  • 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 Double Colors Carpet Extrusion Line

    PVC Double Colors Carpet Extrusion Line

    Longchangjie PVC double colors carpet extrusion line is a high quality product. All the parts and necessary auxiliaries are designed with wonderful friction, it is easy to install, easy operation, and of course with good quality and competitive quotation.
  • HDPE Drainage Sheet Machine

    HDPE Drainage Sheet Machine

    The drainage boards produced by Longchangjie Company's HDPE drainage sheet machine play a significant role in fields such as construction, landscaping, and transportation. With the increase in market demand, their application prospects will be even broader.
  • PVC Sheet Machine

    PVC Sheet Machine

    Qingdao Longchangjie is a manufacturer and producer of PVC sheet machine in China. The machinery it produces can be widely applied in various fields such as construction and packaging. In the future, multi-layer co-extrusion technology, intelligent temperature control systems, and efficient energy-saving designs will become the focus of equipment research and development, in order to meet the market demand for high-value-added PVC products.
  • HDPE Silicon Core Pipe Machine

    HDPE Silicon Core Pipe Machine

    HDPE silicon core pipe machine produced by Longchangjie plays an important role in optical cable communication network systems with its excellent mechanical properties, flexibility, chemical corrosion resistance and diversified connection methods.
  • PE pipe production line

    PE 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.

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