Ceasum Optoelectronics Technology Co., Ltd is located in Dongguan city-----China and worldwide manufacturing base, with over 300 people and about 30 000 m2 factory area since 2003. Specializing in LED lightings --- design engineering, new product development, manufacturing and distributing, we provide the customers the LED lighting products from indoor to outdoor application with continual innovation and improvement, competitive pricing and good service.



We recognized LED lighting fileds is developping continually with technology innovation everyday. We keep a close contact on supply chain, from LED chipset from overseas, Taiwan, to LED driver parts, to optimize current products to meet market demand. We keep good cooperation with our supply chain, updating the critical components of product, speeding up the delivery period for our customers.



CEASUM regards quality as first, based on strict quality management system. We require our supplier provide approved & RoHS materials to produce. We implement regular QC proccedure, from IQC, PQC, OQC, to QA PASS . With 100% inspec- -tion, aging test, before shipment. We assure that we will provide the customer good quality products with all kinds of certification--CE, UL, cUL, FCC, PSE and so on, according to diffrerent country.



CEASUM will focus on business ranges on energy-saving, green and safety fileds, following the low-carbon and freindly ecology enviroment development worldwide. We strive to add value to our customers through constant innovation and good services built on trust and integrity.