Quality & compliance
Regulation is a design input, not a final inspection
We build to the clause from the first CAD revision. That is why 100% of production is inspected in line, and why the certificate on the wall is backed by measurements rather than paperwork.
FMVSS 108 & 125 covered
Photometric design and verification run in parallel, across all three regulated part categories we produce.
Independent third-party verification
Photometric results are confirmed by U.S.-based testing laboratories, not only in our own darkroom.
ISO 9001:2015 certified
GB/T 19001-2016 / ISO 9001:2015 · certificate PCC85725Q01560R0S, valid to 1 Sep 2028, annual surveillance. Scope: manufacture of trailer lighting below 36 V.
100% in-line inspection
Air-leak testing and machine-vision recognition on every unit — defects are stopped before they ship, not after a claim.
Optics R&D with Tsinghua roots
Optical development is led by National Tsing Hua University experts, backed by an on-site goniophotometer, integrating sphere and spectrometer.
Environmental compliance
Industrial waste-gas treatment on site, plus a 240 kWp rooftop photovoltaic system saving up to 61 tonnes of coal-equivalent per year.
Documentation
Get the paperwork
The catalog carries the photometric plots; the certificate PDF is available for your supplier file.