Located in Huzhou, Zhejiang · 20+ PC/PMMA extrusion lines · ISO 9001:2015 Email: info@leddiffuserfactory.com WhatsApp: +372 5920 5909 Send Inquiry

LED Diffusers, Light Covers & Lenses

Twelve optical extrusion families for LED lighting manufacturers. Every profile can be produced from your drawing or adapted from an existing tooling set.
PC and PMMA extrusion production lines at Baoming Optical

Overview

Optical plastic extrusion for LED lighting

Our business is optical plastic extrusion — not complete luminaires. We extrude PC and PMMA profiles that diffuse, redirect or protect the light in a fixture: diffusers, light covers, lenses, tubes, troffer covers and irregular sections. OEM and ODM customers come to us with a drawing, a sample or a photometric target, and we take it through material selection, tooling, prototyping and production.

Capability

What we can extrude

Values below describe current production capability, not a catalogue of fixed sizes.
MaterialPolycarbonate (PC) / PMMA (acrylic), single-colour and two-colour
Light transmission0% to 97%, matched to the optical grade you specify
Profile weight10 g/m to 2,000 g/m
ColourClear, opal, frosted, custom colours including two-colour combinations
SurfaceGloss, frosted, embossed, prismatic, co-extruded
LengthCut to length; standard and custom lengths
ToolingIn-house die design and die manufacturing
Quality systemISO 9001:2015 certified

Material

PC or PMMA?

Both materials are extruded in-house. The right choice depends on impact, clarity, UV exposure and temperature.
Polycarbonate (PC)PMMA / acrylic
Optical characteristicsVery good transmission, slightly higher hazeExcellent clarity and low haze
Impact resistanceVery highModerate
Surface finishGood; softer surface needs careHard, scratch-resistant surface
AppearanceSlightly warm tintWater-clear
Typical applicationsIndustrial, outdoor, vandal-resistantArchitectural, commercial, signage
CustomizationFull: profile, colour, surfaceFull: profile, colour, surface

Gallery

Production and profiles

Extruded linear LED diffuser profile for line lighting
141 mm wide prismatic diffuser for troffer lighting
60 degree linear LED lens installed in a luminaire
PC LED tube extrusion for linear fixtures

Need a diffuser built to your drawing?

Send us your drawing, sketch or existing sample. Our optical extrusion engineers will come back with material, tooling and price.

FAQ

Frequently Asked Questions

We are a manufacturer. Extrusion, tooling development and inspection are in our own factory in Zhejiang, China.
No. We supply optical plastic extrusion components — diffusers, covers, lenses and tubes — to lighting manufacturers.
Our quality management system is certified to ISO 9001:2015.

RFQ

Request a Quote

Tell us the profile, the material and the quantity you need.

    1 · Product & material





    2 · Dimensions





    3 · Optical & surface




    4 · Attachments



    5 · Your details







    Zhejiang Baoming Optical Materials Co., Ltd.
    LED Diffuser & Optical Lighting Components Manufacturer.

    Factory
    No. 9 Zhongnan Hi-Tech, Xin'an Town, Deqing County,
    Huzhou City, Zhejiang 313200, China

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