About exlong
your trusted partner for custom plastic extrusion solutions
As an ISO 9001:2015 certified company, EXLONG specializes in high-performance polycarbonate (PC) and acrylic (PMMA) solutions.
With advanced production lines, expert in-house mold design and building, we turn your complex concepts into high-precision extruded components. We use 100% virgin PC and PMMA materials to meet strict industry standards, covering everything from custom LED diffusers with specific light diffusion and textures, to complex industrial profiles in various shapes, colors, and structures with superior UV and fire resistance.
We manage the whole project from mold building to high-volume production. Our team focuses on correct dimensions and steady quality to keep your supply chain running smoothly.
serving a wide range of Industries
EXLONG serves a diverse global clients, from growing enterprises to leading international corporations. Our expertise in plastic extrusion allows us to support multiple industries with high-performance profiles.
Beyond providing optical-grade LED diffusers for professional lighting, we manufacture PC and PMMA components for electronics, protective tubing, and exhibitions. We also custom extrude profiles for commercial refrigeration, construction, and retail displays, ensuring reliable shape and quality in every application.
We understand the technical needs of each industry. By focusing on correct dimensions and material stability, we provide practical profiles that seamlessly fit your final products.
exlong plastics
manufacturing network

solutions we offer

Working with your team to check profile shapes, wall thickness, and assembly fitting before tooling

Making high-precision extrusion dies in our shop to ensure smooth surfaces and correct product dimensions.

Downloading our product catalogs to check all available open molds and basic material data.











