LANGLI PVC Request a Catalog LANGLI PVC Request a Catalog Direct factory supply manufactured to international standard tolerances, ready for rapid container-load dispatch and integration.
How state-of-the-art injection processing, integrated compounding, and robotic handling reduce failure risks across heavy-duty electrical installations.
Our ODM conduit reducers integrate smooth internal taper transitions preventing cable jacket damage during heavy pulls. Sockets are designed strictly adhering to tight dimensional bounds, matching both BS EN and metric pipe configurations effortlessly.
Utilizing high-grade unplasticized polyvinyl chloride (uPVC), our formulations resist UV radiation, strong acids, alkalines, and oxidants, delivering an operational lifecycle spanning more than 50 years under subterranean or surface conditions.
Equipped with 32 automated high-tonnage injection units, production operates round-the-clock with automated visual defect tracking, ensuring wall consistency and seamless knockouts across every run without flash or warpage.
Our in-house mould manufacturing facilities deliver rapid prototyping for non-standard reducer conduit designs within 30 to 45 days, bridging the gap between niche architectural plans and high-capacity global supply line integration.
Custom ODM reducing adaptors and multi-size trunking engineered to meet strict engineering standards across international commercial and municipal projects.
High-density structured cabling requires smooth stepping from high-volume backbone ducting (such as 200×100mm) down to targeted 20mm device terminations. Our reducers minimize insertion resistance and safeguard optical and signal wires against shearing stresses.
Fire incidents require non-propagating containment. Formulated with self-extinguishing flame-retardants achieving UL94 V-0 equivalents, our conduit junctions cut flame spread and eliminate toxic halogen discharge in enclosed transit zones.
Offsite construction requires rapid clip-together fittings. Our standard concentric and eccentric conduit reducers slip flush into pre-cast concrete slots, saving installation hours and offering certified ingress seals against wet screed slurry.
Pioneering bio-attributed polymers, zero-halogen chemistry, and complete compliance documentation for global tenders.
Developing low-smoke zero-halogen alternatives for high-density settings. Our developmental pipeline ensures next-generation reducers maintain impact resistance while cutting smoke toxicity under elevated heat conditions.
Every reducer, trunking adaptor, and circular junction box is engineered to meet BS EN 61386-1 conduit system criteria. Independent test metrics verify high impact resistance at -5°C alongside sustained 750°C glow-wire insulation tests.
Strict compounding controls prevent contamination from heavy metals, lead stabilizers, and plasticizers. Our full range complies with EU RoHS and REACH regulations, simplifying customs processes across European, Australian, and American markets.
We provide full documentation packs with every shipment: mill test certificates, container loading calculations, dimensional drawings, and flammability test reports to keep your customs clearance and engineering sign-offs moving smoothly.
Direct technical answers addressing conduit reduction fittings, lead times, custom molds, and site applications.
Complete your supply system with our proven accessories, surface wire covers, and precision-tooled circular box designs.
