Import Double Wall Corrugated Pipe Extruder Machine — Buy in wholesale FOB from Supplier in China

The double wall corrugated pipe extruder machine from Qingdao Heshi Crafts Co., Ltd. is designed to produce corrugated pipes with outer diameters between 200mm and 400mm, using either PE or PVC materials. The system integrates a fully automated perforating unit controlled by a SIEMENS PLC and touch screen interface, allowing operators to select between 2 and 8 perforation points per pipe. The machine supports both online and offline operation modes, with adjustable hole dimensions and strip-cutting technology that minimizes dust generation and facilitates material recovery.

The core electrical components, including the drive and control systems, are sourced from SIEMENS and ABB, ensuring reliability under continuous industrial use. The fully enclosed design reduces operational noise and enhances safety, while the perforation pattern is programmable to meet varying drainage or filtration requirements. This machine is built for medium to high-volume production environments where consistent pipe geometry and precise hole placement are critical. It does not include integrated cooling or extrusion units, so users must supply compatible upstream extrusion lines.

Buyers in civil engineering, agricultural drainage, and municipal infrastructure sectors commonly source this machine to support local pipe manufacturing. It is typically ordered with a minimum setup requirement of one complete line, and delivery is arranged under FOB Qingdao terms. Buyers should confirm compatibility with their existing extrusion systems and verify the machine’s power supply requirements, which are standard for 380V 50Hz industrial grids in China.

Qingdao Heshi Crafts Co., Ltd. is a manufacturer based in Jiaozhou, Shandong Province, China, with a physical address listed on industrial park infrastructure. The company specializes in pipe processing equipment and has no public financial disclosures, employee count, or export history available. Its trust tier is classified as harbor, indicating it has passed basic business verification through the platform’s logistics partner network, but no third-party certifications or factory audits are disclosed.

The supplier does not claim experience in machine design beyond the listed perforation unit, nor does it provide details on R&D capacity, warranty terms, or after-sales service infrastructure. Buyers should treat this as a manufacturer of a single-purpose component, not a full extrusion line integrator. Communication response rates are currently unrecorded, and no technical documentation or operating manuals are referenced in the listing.