High-performance auxiliary extrusion units and cutting-edge sizing tables calibrated to deliver exceptional accuracy, structural durability, and energy efficiency.
Ultra-high-speed rotary cutting units engineered for small diameter medical and industrial tubing, ensuring flash-free clean cuts.
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Precision haul-off units configured with multi-track belts for consistent pulling tension, eliminating tube deformation.
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Synchronized saw blade cutters designed for rigid profiles and larger conduit pipes, featuring clean dust-less cutting action.
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High-torque single screw extruders optimized for plasticizing efficiency, ideal for HDPE, PP, PVC, and TPU profiles.
Technical SpecificationsLesotho’s industrial landscape is undergoing a critical transition. Driven by the Lesotho National Strategic Development Plan II (NSDP II), the country is actively expanding its local manufacturing output to reduce import dependence, especially from South Africa. Upstream polymer and plastic processing technologies represent a key vector for this diversification, particularly within the framework of massive regional infrastructure initiatives like the Lesotho Highlands Water Project (LHWP Phase II).
By producing HDPE water conduits, electrical ducting, agricultural drip irrigation systems, and mining blast-tubes domestically in Maseru, Mafeteng, and Leribe, local enterprises can capture immense regional value. Establishing state-of-the-art extrusion lines reduces logistical overheads and empowers domestic companies to bid competitively on SADC regional projects.
Lesotho's geography is unique: it is the only nation on earth lying entirely above 1,400 meters. This high altitude (typically 1,500m to over 3,000m) results in lower atmospheric pressure, which significantly alters fluid mechanics and air cooling performance during plastics extrusion.
Standard vacuum calibration and sizing equipment optimized for sea-level conditions must be recalibrated with enhanced negative-pressure controls. BAOD Extrusion solves this challenge by developing specialized high-altitude vacuum sizing tables equipped with dual-chamber vacuum systems and high-capacity water pumps to ensure perfect profile roundness and dimensional stability, even at Lesotho's highest elevations.
Founded in 2002, Jiangsu Baodie Automation Equipment Co., Ltd. (BAOD EXTRUSION) is a leading global designer, manufacturer, and provider of premium plastic extrusion machinery. Rooted in 18 years of high-quality machinery design and fabrication in Taiwan, our original parent group (KINGSWEL GROUP) strategically established our primary manufacturing base in Shanghai in 1999 to support rapid global market growth.
Today, BAOD remains committed to pioneering high-efficiency, high-automation, and precision-engineered extrusion technologies. We focus extensively on process safety, intelligent PLC automation, and custom setups for specialized applications in automotive, medical, mining, and civil infrastructure markets.
Over two decades of designing, iterating, and deploying high-precision extrusion platforms worldwide.
Modern fabrication facility featuring precision CNC centers, assembly bays, and QA test chambers.
Highly specialized engineering teams, R&D scientists, and post-sales technical support staff.
Our turn-key extrusion lines are deployed globally across diverse sectors, including automotive sealing, high-end medical equipment, municipal water transmission, and industrial tubing.
Understanding polymer rheology is vital. For materials like Polyethylene (HDPE), Polyamide (PA), and Polyurethane (TPU), the screw configuration must prevent material degradation while ensuring uniform thermal distribution. BAOD’s custom L/D ratios and screw profiles are optimized to maximize throughput while minimizing energy draw.
Proper calibration is where physical geometry is locked. The vacuum tank maintains negative pressure to press the molten polymer tube against the sizing sleeve, while cooling water solidifies the skin. At higher altitudes, our PLC-controlled vacuum sensors adjust the flow dynamically to preserve consistency.
Traction forces must align precisely with extrusion output speed. A discrepancy of just 0.1% can cause wall thinning or surface scratching. BAOD's integrated servo systems tie the belt puller speed directly to the fly-knife cutter, resulting in highly repeatable cut-lengths and minimal scrap rates.
Expand your production capabilities with our reliable, high-spec downstream coiling, cutting, pulling, and calibration units built to fit custom configurations.
Automated winding coiler designed to execute precise, neat displacement layering on high-speed tube production lines.
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Specialized pulling unit optimized for micro-diameters and high line speeds, ensuring linear stability.
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Heavy-duty crawler pulling assembly, delivering high tractive force without slippage for large pipe diameters.
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High-precision corrugator unit designed to mold flexible channels for conduits, cable covers, and drainage lines.
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Robust shaft-driven winding systems built to reel heavier profiles, hoses, and corrugated pipes cleanly.
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Fully integrated extraction and cutting combination module to conserve floor space and streamline operations.
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Dual-spool automatic changeover winder configured for uninterrupted high-volume production schedules.
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Heavy-duty water-spraying calibration table engineered to handle diverse custom profiles with maximum dimensional control.
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Dual-chamber spray cooling tank ensuring high-volume heat transfer and rapid thermal stabilization.
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Fully enclosed automated vacuum sizing tank with electronic level sensors and digital temperature modulations.
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Specifically tailored extrusion line designed to handle the extremely high viscosity of UHMWPE profiles.
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Turnkey lines configured for multi-material automotive seals, sealing strips, and structural profile trims.
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BAOD EXTRUSION presented its latest R&D achievements at Booth 7.1C04, showcasing smart, high-efficiency extrusion systems designed to integrate seamlessly with automated material-handling networks.
We engineer highly secure, high-speed customized detonating tube production equipment, meeting rigorous mining safety standards for civil excavation projects globally.
Comparing polymer melt consistency, high-vacuum sizing, and laser gauge controls to demonstrate how BAOD matches European standards for medical-grade multi-lumen lines.
Detailing our compliance with tight global automotive standards, verifying our multi-layer fuel lines, PA tubing, and oil conduit systems for Tier-1 suppliers.
Exploring the integration of online thickness measurement, automated profile cutting, and co-extrusion technology to improve yield rates on sealing strip lines.
All BAOD Extrusion lines and units are manufactured under stringent ISO 9001:2015 quality processes and carry international CE safety markings.
At high altitudes, such as Maseru (approx. 1,600m), lower atmospheric pressure reduces the relative pressure difference available for vacuum calibration. To compensate, BAOD installs high-displacement vacuum pumps and dual-chamber vacuum systems with closed-loop pressure sensors. This offsets the lower barometric pressure, allowing you to maintain precise dimensioning for tubes and profiles without structural collapse.
Our extruders and downstream equipment are optimized for a wide array of technical thermoplastics, including HDPE, LDPE, PP, PVC (both flexible and rigid), TPU, TPV, PA, and UHMWPE. Screws, dies, and calibration tools are custom-tailored to suit the rheological profile of the chosen polymer.
We provide remote diagnostics, augmented reality installation assistance, and direct on-site support from our engineering teams. We assist with SADC customs documentation to ensure smooth border crossings into Lesotho. Our PLC controls are equipped with multi-lingual interfaces and Ethernet gateways for quick remote tuning by our central engineers.
Power fluctuations are common in Southern African grids. BAOD extrusion systems are fitted with robust Variable Frequency Drives (VFDs) and electrical protections that prevent drive damage during unexpected voltage drops. We also offer UPS backup configurations for the PLC system, ensuring safety parameters and settings are saved if a power loss occurs.
Consult with our application engineering team to design, manufacture, and integrate a custom-tailored plastic extrusion system matching the environmental, power, and logistical needs of the Lesotho market.
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