Outstanding Quality & Service made us moving rapidly & stably in the last decade.
We experienced from small trading firm to now medium size industrial complex.
With ISO9001:2008 approval & other certificates, we specialize in:
--Industrial LED High Bay;
--Outdoor LED Flood Light,
--Solar LED Light,
--Tri Proof LED Light
The Illuminating Engineering Society of North America(IIES) is the recognized technical authority on illumination, founded in 1906,
it is a world famous lighting test institute IES LM-79-08 is the testing standard for Electrical and Photometric Measurements
of Solid-State Lighting Products which was released in 2008.
Integrating Sphere llight source light emitted by the fiber, is gathered in the monochromator entrance slit,
the monochromator after by monochromatic light from the monochromator exit slit injection by the
** Quality Control:
1. Quality Control Process
a) The production process to implement the " three inspection" :
b) The manufactured products require the "three pass" :
--Raw material into the plant pass,
--Semi-finished product pass,
--finished off the factory pass.
2. Quality Management System Certification:
Based on the concept of "Product quality is enterprise's life",
GRANDOL actively adopt the quality management system certification ISO 9001:2008/CE/ROHS/TUV/IEC.
--Design & Prototype:
Qualified engineers provide full solutions & supports according to customers' design demands,
including the Appearance Design, Function Improvement, Prototype Preparation.
Skillful workers & modern lines promise Stable Quality & Scheduled Delivery.