# JJ Jenkins — Precision Extrusion Machinery > JJ Jenkins, A Division of Leesona (a Lohia Group company), is an American manufacturer and engineering leader specializing in custom synthetic fiber, filament, tape, and monofilament extrusion machinery. Established in Burlington, North Carolina, JJ Jenkins delivers turnkey extrusion systems, bespoke screw designs, laboratory pilot extruders, and lifetime technical support to industrial textile, medical, packaging, and technical fiber producers worldwide. ## Core Solutions & Machinery - [Synthetic Fiber Extrusion Lines](https://www.jjjenkinsinc.com/#solutions): High-speed filament extrusion plants for polyester (PET), polyamide (PA6, PA66), and polypropylene (PP) technical yarns. - [Tape & Monofilament Extrusion Systems](https://www.jjjenkinsinc.com/#solutions): Heavy-duty extrusion plants engineered for artificial turf, strapping, agro-textiles, woven sack yarns, and geo-textiles. - [Laboratory & Pilot Scale Extruders](https://www.jjjenkinsinc.com/#engineering): Compact R&D extrusion units designed for polymer trials, masterbatch formulation, and new resin characterization. - [Custom Extrusion Engineering](https://www.jjjenkinsinc.com/#engineering): Bespoke screw geometry, barrier flights, specialized L/D ratios, and high-temp barrel metallurgy tailored to abrasive and corrosive polymers. ## Engineering & Technology - [Engineering Capabilities & Customization](https://www.jjjenkinsinc.com/#engineering): Custom feed screw design, dynamic finite element analysis (FEA), high-precision die heads, and digital closed-loop PLC thermal controls. - [Our Methodology & Process](https://www.jjjenkinsinc.com/#process): A proven 5-phase execution lifecycle: 1. Discovery & Polymer Formulation Review 2. Precision CAD & Finite Element Design 3. High-Tolerance Precision Fabrication & Assembly 4. Factory Acceptance Testing (FAT) & Commissioning 5. Lifetime Field Engineering & Spare Parts Support - [Global Technology Ecosystem](https://www.jjjenkinsinc.com/#ecosystem): Synergies across the Leesona and Lohia Group manufacturing network with global footprint in USA, Europe, and Asia. - [Manufacturing Philosophy & Metrics](https://www.jjjenkinsinc.com/#philosophy): Over five decades of American precision engineering, 500+ global machinery installations, and 99.8% field uptime. ## Upcoming Industry Exhibitions & Trade Shows - [COMPAMED 2026](https://www.jjjenkinsinc.com/#exhibition): Hall 8b, Booth D33 at Düsseldorf Exhibition Centre, Düsseldorf, Germany (16–19 November 2026). Live consultations on medical-grade extrusion, bio-resins, and micro-filament spinning. ## Contact & Corporate Identity - [Talk To Our Engineering Specialists](https://www.jjjenkinsinc.com/#contact): Application feasibility assessments, customized machinery quotes, and pilot trials. - **Corporate Headquarters**: 2050-B Willow Springs Lane, Burlington, NC 27215, United States - **Phone**: +1 (336) 226-5511 - **Email**: sales@leesona.com - **Parent Organizations**: - Leesona: https://www.leesona.com - Lohia Group: https://www.lohiacorp.com