Founded in 1995, GRAND HALO TECHNOLOGY CO., LTD.--a manufacturer dedicated in the production of sealing & packing semi conductor opto-electronic, have been delivered high quality products to many manufacturers at home and abroad with its 30 years opto-electronic sealing & packing technology and experience. With the idea of increasing international competition as well as productivity, the manufacturer base was relocated to Chang An, Dong Guan, mainland China in 1998 , under the name of DONG GUAN GRAND HALO ELECTRONIC CO., LTD. Meanwhile, a series of high automatic equipments were introduced to meet the increasing demand from our customers. While the company aspiring to achieve the realization of the idea to share work load in production and distribution globally, Grand Halo also strives to improve customer service. With this in mind, in June of 1999, GRAND HALO OPTO ELECTRONIC INTERNATIONAL (HK) LTD. was born for the goal of fast and smooth delivery to meet customers’ demand. In March of 2001, Grand Halo was succeeded in attaining the international quality accrediation-ISO90001 CERTIFICATE which boost the confidence both in the products quality and management. In June of 2005 , Successfully attained the ISO14001 international environmental system certificate.
The recent year's initiative of environment protection is just fell in with our advantage in LED high tech package-establishing DONGGUAN CITY GRAND HALO GREEN LIGHT CO., LTD. and dedicating on LED lighting luminary. With continuing R&D support, we pray our first class products will reach in in every corner of the earth and make people in this planet have a more brighter and harmonious life.