Custom Rigid Plastic Extrusions Manufacturer & Products

For small-diameter tubes (1.0 mm to 16.0 mm OD) manufactured using engineered polymers such as PA11, PA12, or rigid PVC, our lines consistently maintain outer diameter and wall thickness tolerances within ±0.02 mm (and down to ±0.015 mm under cleanroom settings). This is achieved via high-torque servo drives, melt pump integration delivering <0.3% pressure ripple, multi-axis laser gauging, and automated haul-off speed synchronization.

Co-extruding dual-durometer parts (e.g., rigid PVC mounting clips with flexible soft PVC/TPV sealing lips) requires balancing completely different thermal expansion and melt elasticity indices. Our engineering team utilizes custom rheological flow simulations to balance land lengths and runner dimensions within the crosshead. Independent temperature controls at the die lips and differential cooling zones in the downstream vacuum calibrator eliminate post-extrusion bending and internal stress concentration.

Yes. For medical extrusion lines (such as SPVC, PU, and fluoropolymer tubing systems), we supply comprehensive documentation supporting client IQ/OQ/PQ validation processes. This includes full material certificates for stainless product contact surfaces (SUS304/SUS316L), calibration protocols for temperature, pressure, and sizing gauges, electrical safety certifications (CE/UL), and software traceability documentation.

BAOD originated from 18 years of specialized engineering in Taiwan before opening its Shanghai and Jiangsu facilities. Our machines combine premium European and Japanese electrical architecture (Siemens, Omron, ABB, Schneider) with domestically machined nitrided and bimetallic metallurgy. In real-world customer benchmarking across 5-layer automotive PA tube production, BAOD lines deliver identical scrap rates (<1.5%), comparable line speeds (up to 30–50 m/min depending on profile geometry), and equivalent MTBF figures—at an initial capital expenditure savings of 35% to 50% and vastly faster spare parts availability.

To provide a fully guaranteed technical proposal, our engineering office requires: 1) Dimensioned CAD part drawings specifying tolerances, wall thickness variations, and layer structures; 2) Specific resin grades and manufacturer datasheets (including melt flow index MFI/MFR); 3) Required hourly output (kg/h) or target continuous line speed (m/min); 4) Downstream cutting/reeling criteria; and 5) Local utility supplies (operating voltage, frequency, and cooling water parameters).